# What is x squared minus 3x minus 40?

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It is: (x+5)(x-8) when factored
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# 3x squared minus x minus 2?

What is the question? Do you want to factor 3x 2 -x -2?. If that is the question the answer is (3x + 2)(x-1)

# How do you solve x squared minus 3x 10?

X squared - 3x - 10 = 0. (x-5) (x+2) = 0. x - 5 = 0. x + 2 = 0. X= 5 x = -2

# Factor x cubed plus x squared minus 3x minus 3?

xÂ³ + xÂ² - 3x - 3 = (x + 1)(x + â3) (x - â3).

# What is 3x squared minus x squared?

3x^2 - x^2 = (3 - 1)(x^2) = 2x^2\nIt is a good idea early one in math to think of things like this..\n. \njust like we can add or subtract numbers, we can add or subtracts x^

(x - 6)(x + 9)

# X squared minus 3x plus 5?

This quadratic expression cannot be factored because its discriminant is less than zero.

(x - 8)(x + 5)

# How do you factor 3x cubed x squared minus 25?

well, i believe it goes like this (not certain) 25 is the only not prime number so... 3xcubed x squared -5 squared

# What is x squared minus 3x minus 28 for x?

This expression doesn't tell what 'x' has to be. In fact, 'x' can be anything. Your choice. Every time you change 'x', the expression becomes a different number. If this

# What is 3x squared minus 4 if x is 3?

3x 2 -4 (x=3) 3(3 2 )-4 3(9)-4 27-4= 23

# What is the factor of x squared minus 3x plus 1?

The expression does not have rational factors.

(x+4)(x-7)

# What is x squared minus 18 plus 3x?

That factors to (x - 3)(x + 6)

# How do you solve 3x squared plus x minus 14?

Do you mean: 3x 2 +x-14 = 0 If so the solutions are: x = 2 and x = -7/3 using the quadratic equation formula

# How do you factorize 3x squared plus x minus 2?

3x 2 +x-2 = (3x-2)(x+1) when factored

# What is 3x equals x squared minus 2x?

3X = x 2 - 2x subtract 3X from each side X 2 - 5X = 0 factor out an X X(X - 5) = 0 = X = 0 --------or X = 5 --------
In Algebra

# What are the factors of 3x squared minus x plus 4?

That doesn't factor neatly. Applying the quadratic equation, we find two imaginary solutions: (1 plus or minus the square root of -47) divided by 6. x = 0.16666 + 1.1426091