Calculus

Here is how I solved it: 5 is the only factor of ten that you are given. 5 x 2 = 10, so we need a way to make 4 6 and 8 equal 2.

4 + (6 -8) = 2

so your final equation would look like (4+6 - 8) x 5 = 10.

x2+6x+9 = x+3

x2+6x-x+9-3 = 0

x2+5x+6 = 0

Solve by factoring or with the help of the quadratic equation formula:

(x+3)(x+2) = 0

Therefore: x = -3 or x = -2

x = 5, y = -1

15t+25 = 5(3t+5)

It depends on the particular equation, of course.

You can use several tricks, including eliminating things outside the parentheses, and using the distributive property.

Here is one example:

2(x+3) = 10

Divide both sides by 2:

x + 3 = 5. (The remainder should be easy to solve.

Another soution, using the distributive property:

2(x+3) = 10

2x + 6 = 10

Again, I am assuming you know how to solve equations WITHOUT parentheses, so I won't give the full solution here.

You will need to use the FOIL formula to write this problem and begin solving it for X.

Unfortunately, the browser used for posting questions is hopelessly inadequate for mathematics: it strips away most symbols. All that we can see is "tangent line Yex(1-cosx) xpi2". From that it is not at all clear what the missing symbols (operators) might be. It makes little sense for me to try and guess - I may as well make up my own questions and answer them!

It is an equation and the value of x is 1.

13 Full Moons in a Year

To have asymptote -4, put (x + 4) in the denominator. To have asymptote 2, put (x-2) in the denominator. For the hole at -5, put (x+5) in numerator and denominator. So we have:

(x + 5)/((x + 4)(x + 5)(x - 2)), now multiply this by a constant (A), then set x = 0, and solve for A such that y = 0.5.

A(0 + 5)/(4*5*(-2)) = -A/8. So if -A/8 = 1/2, then A = -4.

8x^2 + 14x + 3 factors to (4x + 1)(2x + 3)

Vases come in all sorts of shapes.

the y intercept occurs when x=0

y=3(0) -2

y=-2

the x intercept occurs when y=0

0=3x-2

2=3x

x=2/3=.667

This is not a curve, but a line. It's slope will always be the same then, and it does not have tangent.

You can find it's rate of change easily enough though, that being it's slope. In this case, you can rewrite the equation as:

y = 13 - 2x

And you can see that it has a slope of negative two. This can be demonstrated as well by taking it's derivative:

y = 13 - 2 * x1

∴ y' = -2 * 1 * x1 - 1

∴ y' = -2 * 1 * x0

∴ y' = -2 * 1* 1

∴ y' = -2

You plot the equation as a graph. Every one of the infinitely many points on the graph is a solution.

I'm really not sure what your asking, but if your trying to solve for x it should be basic algebra.

12+x=-2

12+x-12=-2-12 subtract 12 from both sides

x=-14

12+(-14)=-2

Is this what you're after? if not could you be a little more specific?

6x2 + 10x = 5

6x2 + 10x - 5 = 0

The roots are 1/(2*6)* [-10 +/- sqrt(102 - 4*6*(-5))]

= 1/(2*6) * [-10 +/- sqrt 220]

=1/6 * [-5 +/- sqrt 55]

So x = -2.0694 or 0.403

9

In the first 3 ICC World Cup, there used to be 60 overs.

No.

For example, dropping ten coins is not the same thing as picking up 10 coins.

When the two equations actually represent the same line, the solution to the system will be all points on the line.

For example take the line y=x+2, if we multiply both sides of the equation by 2 we do not change anything about the line. So the equation 2y=2x+4 is really the same equation. The solution to the system y=x+2 and 2y=2x+4 is all the points ( all the real numbers) on the line. We often write this {(x,y)|y=x+2}

It depents from the value of x.
If x>0 then, |x|=x
If x<0 then, |x|=-x

10x2y2 + 8xy2 - 210y2 = 2y2(5x2 + 4x - 105)

= 2y2(5x2 + 25x - 21x - 105)

= 2y2(x + 5)(5x - 21).

7-2 = 1/72 = 1/49

syzygy

syzygy

syzygy

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