Mixed Algebra Review

Factor:  6x² + 9x

• (6x + 1)(x + 3)

• (3x + 1)(2x + 3)

• 3x(2x + 3)

• 6x(x + 3)

Factor:
6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• not factorable

Factor:
12x + 9

• 3(4x + 3)

• x(12+9)

• 3(4x - 3)

• not factorable

Find GCF (greatest common factor) 15n³+25n²

• 5

• 15n

• 5n²

• 5n

Factor:
5x³-7x²

• x²(5x-7)

• x(5x²-7x)

• x³(5-7x)

• Prime

Factor: 49x² - 100

• (49x + 100)(x - 1)

• (7x - 10)(7x + 10)

• (49x - 10)(x + 10)

• (7x -10)(7x - 10)

x²+4x-32=0

• (x+8)(x-4)

• (x-8)(x+4)

• (x+8)(x+4)

• A
• B
• C
• D

What are the factors of x²-8x-48

• (x-12)(x+4)

• (x+12)(x-4)

• (x+12)(x+4)

• (x-12)(x-4)

Find the factors of x²-81

• (x-9)(x+9)

• (x+9)(x+9)

• (x-9)(x-9)

• Can't be factored