Factor Cubic Equations

What are the remaining factors for (x³ +x² -17x +15) if (x -1) is a factor?

• (x-1) (x+5) (x-3)

• (x-1) (x+5) (x + 3)

• (x+1) (x+5) (x-3)

• (x+1) (x-5) (x-3)

Write x³ + 9x² + 18x in factored form

• x(x + 6)(x + 3)

• x(x + 9)(x + 2)

• x(x + 6)

• x(x - 6)(x - 3)

What are the three factors for P(x) = (x³ +x² -17x +15)?

• (x-1) (x+5) (x-3)

• (x-1) (x+5) (x + 3)

• (x+1) (x+5) (x-3)

• (x+1) (x-5) (x-3)

If (x + 2) is a factor of x³ + 4x² + x - 6, what are the other factors?

• (x - 1)(x - 3)

• (x + 1)(x - 3)

• (x + 3)(x - 2)

• (x - 1)(x + 3)

• A

• B

• C

• D

125x³ - 64

• (5x - 4)(25x² + 20x + 16)

• (5x + 2)(25x² - 10x + 4)

• (3x - 1)(9x² + 3x + 1)

• (4x - 3)(16x² + 12x + 9)

Factor the polynomial.

Write your answer with NO SPACES, the ^ for exponents, and NO =

• Difference of Squares

• Difference of Cubes

• Slip and Slide

• Factoring by Grouping

• Can't be factored

Is (x-1) a factor of f(x)= x³-8x²+14x-4?

• Yes, (x-1) is a factor. There is a remainder.

• No, (x-1) is not a factor. The remainder is zero.

• Yes, (x-1) is a factor. The remainder is zero.

• No, (x-1) is not a factor. There is a remainder.

Decide if (x+3) is a factor of 3x³+10x²-x-12

• Yes, it is a factor!

• No, it is not a factor!