Factoring by Grouping

What is the factored form of 30x³+15x²-18x-9?

• (5x²-3)(6x+1)

• 3(5x²+3)(2x-1)

• (5x²-3)(6x+3)

• 3(5x²-3)(2x+1)

What is the factored form of 3x² + 6x + 4x +8

• (x+2)(3x+4)

• It can't be factored

• (4x+3)(2+x)

What is the factored form of x³+7x²-2x-14?

• (x²-2)(x-7)

• (x²+2)(x-7)

• (x²+2)(x+7)

• (x²-2)(x+7)

What is the factored form of x³+7x²-2x-14?

• (x²-2)(x-7)

• (x²+2)(x+7)

• (x²+2)(x-7)

• (x²-2)(x+7)

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Factor 28x² + 63x + 12x + 27 by grouping. Remember to look for common factors first.

• (4x + 3)(7x + 9)

• (7x + 3)(4x + 9)

• (3x + 7)(4x + 9)

• (9x + 4)(3x + 7)