# What does 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2-2 plus 2 x 0 equal?

2+2+2+2+2+2+2+2+2+2+2+2+2=26+0+0=26

### How do you solve 9x squared plus 18x minus 16 equal 0?

9x2 + 18x - 16 = 0 ⇒ (3x - 2)(3x + 8) = 0 ⇒ 3x - 2 = 0 → x = 2/3 or 3x + 8 = 0 → x = -22/3

### 2wsquared plus 22w plus 7 equals 0?

2w2 + 22w + 7 = 0 w = [-22 +/- sqrt(22*22 - 4*2*7)] / (2*2) = [-22 +/- sqrt(484 - 56)] / 4 = [-22 +/- sqrt(428)] / 4 so w = -0.328 or w = -10.672

### Is 2 plus 2 equals 22?

Yes, because if u put one 2 next to the equal sign and the other 2 next to it, its 22.

### What are the solutions for 2x squared plus 5x plus 3 minus 4x squared plus 22 equals 0?

First you should combine equal terms. For example, 2x2 and -4x2 can be combined as -2x2. Then you can use the quadratic formula. Additonal Answer:- 2x2+5x+3-4x2+22 = 0 Collect like terms: -2x2+5x+25 = 0 Divide al terms by -1: 2x2-5x-25 = 0 Factorise: (2x+5)(x-5) = 0 Solutions are: x = -5/2 or x = 5

### What is -4 plus -5 plus 2 plus -9 equals 0?

That is not a correct equation. The numbers on the left equal -16, not 0. This is an equation with no solution.

### Does 2 plus 2 HAVE to equal 4?

Yes. 2+2=4. Unless, you are doing a trick question. Othewise, 22?

### What is x squared plus 5x plus 6 equal to zero?

x2 + 5x + 6 = 0 (x + 3)(x + 2) = 0 So x + 3 = 0 or x + 2 = 0 So x = -3 or x = -2

### What two values of x that are roots of 2x2 plus 7x plus 6?

I am going to assume that your question is telling us that this expression is equal to 0. If we do not know what it is equal to then we can not answer the question. 2x2 + 7x + 6 = 0 This factors easily to: (x + 2) (2x + 3) = 0 Thus x + 2 = 0 x = -2 and 2x + 3 = 0 x = -3/2 x = -1.5

### X2 plus 8x-6 equals 0?

x2 + 8x - 6 = 0 x2 + 8x + 16 = 22 (x + 4)2 = 22 x + 4 = ± √22 x = -4 ± √22

### What does c equal if c squared plus c squared plus 8 equals 8c?

2. c2 + c2 + 8 = 8c 2c2 - 8c + 8 = 0 c2 - 4c + 4 = 0 (c - 2)(c - 2) = 0 (c - 2)2 = 0 c - 2 = 0 c = 2

### Does 0 plus 0 equal 1?

No. 0 + 0 = 0. You can't get something from nothing, and as such nothing plus nothing cannot be something. The idea that 0 + 0 = 0 * 0 = 0^0 = 1 is frequently used to "prove" that 0 + 0 = 1. This is false because 0 + 0 = 2*0, not 0*0, and 0*0 = 0^2. Furthermore, 0^0 is in and of itself an indeterminate form, as it is equal… Read More

### What plus what equals what?

1+1=2 There has to be at least ONE number (ect. what plus what equals 16?) Actually,This answer would be 0+0=0 because what has to equal the same thing, making it the only possible #, 0.

### What are the solution sets 4s2 plus 12s plus 9 equals 0?

The solutions are: s = -3/2 and s = -3/2 they have equal roots

### X2 plus 6x-2 equals -2x2 plus x?

x2 plus 6x-2 equal -2x2 plus x .. =7x equal -3x2 .. 4x=2 x=2 answer .. check it if u dont want to trust .. Improved Answer: x2+6x-2 = -2x2+x x2+2x2+6x-x-2 = 0 3x2+5x-2 = 0 (3x-1)(x+2) = 0 x = 1/3 or x = -2 The answer can be checked by using the quadratic equation formula.

### Y equals 2 2x plus 6y equals 22?

Since y = 2, 2x + 6y is the same as 2x + 12. Because 2x + 12 = 22, 2x = 10. If 2 Xes are equal to ten, then 1 X is equal to 5.

### How do you solve 7x2 plus 8x minus 12 equal 0?

Try to factor the left side and set each of the linear expressions equal to zero. 7x^2 +8x -12= 0 (7X-6)(X+2)=0 7X-6=0 X=6/7 X+2=0 X=-2

### 71 plus 2 equals 10 22 plus 31 equals 8 111 plus 22 equals?

The original questions is in parenthesis, 71 plus 2 = 10 22 plus 31 =8 111 plus 22 =7 (71) 7+1 "plus" 2 (2) = 10, (22) 2+2 (plus) (31) 3+1=8, (111) 1+1+1 "plus" (22) 2+2=7

### What is the value of m in 25x2-20x plus m equals 0 so that the two roots are equal?

4 and the two equal roots are 2/5 and 2/5

### What is negative 1 plus 1 plus 2 plus 3 plus 5 equal?

-1+1+2+3+5= 10 First, you move 1 left of "0", which is -1. Then, you move 1 digit to the right, which puts you back at "0". Add 2, add 3, and add 5. The sum is 10.

### WHAT IS 17 plus 3X- 11 equals 0?

X= -2 ! Since the equation must equal zero - 17+3x must equal 11. The variable 3x HAS to equal -6... therefore x is equal to minus 2.

### The base 10 number 22 is equal to the binary number?

To convert from decimal to binary, keep dividing by two, recording the remainder from right to left (% is the symbol for the remainder after dividing): 22 % 2 = 0 ... "0" 11 % 2 = 1 ... "10" 5 % 2 = 1 ... "110" 2 % 2 = 0 ... "0110" 1 % 2 = 1 ... "10110" So 22 in base 10 is 10110 in base 2 (binary).

### Does a negitive number plus a negitive number equal a negitive?

Yes. -2 + -2 becomes -2 - 2 which is -4. -2 - -2 become -2 + 2 which is 0.

### What is 6x squared plus 4x equals 0?

6x^2+4x=0 Divide everything by two 3x^2+2x=0 factor out an x x(3x+2)=0 Zero Product Property states that you can break apart the product when it is equal to zero because for this to occur either one or both of the factors must equal 0. x=0 or 3x+2=0 3x=-2 x=-2/3

### Would x2 plus 3x plus 2 equals 30 be considered a quadratic equation although 'y' doesn't equal '0'?

Yes:- x2+3x+2 = 30 X2+3x+2-30 = 0 x2+3x-28 = 0 (x-4)(x+7) = 0 x = 4 or x = -7

### What does a Minus plus a plus equal?

Negative plus a negative is a negative. Ex. -1+-1=-2 Negative times a negative is a positive. -2*-2=4 But a negative [minus] plus a positive [plus] can be minus, zero or plus: For example, -3 + 2 = -1 -3 + 3 = 0 -3 + 4 = +1

### How do you solve -x plus y equals 1 and -2 plus y equals -2 by substitution?

-x+y = 1 -2+y = -2 y = 1+x y = -2+2 => y = 0 By sustituting the values of x and y can be found x = -1 and y = 0 Remember that a minus from a minus is equal to a plus. So - -1+0 = 1

### X2 plus 3x plus 2 over x plus 2 Identify any restricted values on the domain?

The restricted value in the domain is x=-2 because if x were equal to -2, the denominator would be 0 and the expression would become undefined.

### How do you solve v squared plus 6v plus 8 equal 0?

In this case, the left part of the equation can easily be factored. If you are not familiar with factoring polynomials, use the quadratic formula. ================================================ v2 + 6v + 8 = 0 (v + 4) (v + 2) = 0 v = -4 and v = -2

### When is x squared plus y squared equal to quantity X plus Y squared?

Only when X or Y = 0 That is because (x + y) squared = x^2 + 2xy + y^2 x^2 + 2xy + y^2 = x^2 + y^2 when x or y = 0

### What does y equal if 3x plus 6y equals 0?

y = -1x/2 3x + 6y = 0 -3x -3x __________ 6y = 0 - 3x --- -------- 6 6 y= -3x/6 y= -1x/2

### How would you write the number 37 in binary?

100101 1 times 2^0 = 1 PLUS 0 times 2^1 = 0 PLUS 1 times 2^2 = 4 PLUS 0 times 2^3 = 0 PLUS 0 times 2^4 = 0 PLUS 1 times 2^5 = 32 EQUALS 37

### Can you put the equation x2 plus six equals negative four x2 plus two in the form ax2 plus bx plus c equal 0?

Sure. It requires only the most basic algebraic manipulation of equalities. x2 + 6 = -4x2 + 2 Add 4x2 to each side: 5x2 + 6 = 2 Subtract 2 from each side: 5x2 + 4 = 0 ax2 + bx + c = 0 a = 5 b = 0 c = 4

### If 0 divided by 0 is equal to zero then prove that 1 equal to 2?

(2 - 1) * 0 = 0 Thus 2 - 1 = 0/0 = 0 and therefore 2 = 1

### When will 1 plus 1 not equal to 2?

In words, "one plus one" is always equal to "two". But in symbols, when writing these numbers in binary representation, 1 + 1 = 1 0 . When you're reading binary numbers and you see "1 0" on the paper, you say either "one zero" or "two". You do not say "ten".