Factoring Review

Factor
r² -16r + 60

• (r - 15)(r + 4)
• (r - 6)(r + 10)
• (r - 6)(r - 10)
• (r +30)(r - 2)

Factor
x² -16x + 48

• (x - 12)(x - 4)
• (x + 6)(x - 8)
• (x + 12)(x - 4)
• (x -16)(x - 3)

Factor:
x² -15x + 36

• (x - 18)(x + 2)
• (x - 12)(x - 3)
• (x - 12)(x + 3)
• (x + 18)(x - 2)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which is another way of correctly expressing
 (x  - 3)(x + 3)?

• x² - 3x²
• x² - 9
• x² - 6x -9
• (x - 3)²

Factor:
x² + 6x + 20

• (x + 4)(x + 5)
• (x + 20)(x + 1)
• (x + 10)(x + 2)
• PRIME

Factor completely:
4x² - 16

• 4(x² - 4)
• (2x - 4)(2x - 4)
• x²(4 -16)
• 4(x + 2)(x - 2)

Factor the Polynomial:
121r² - 64t²

• (11r + 8t)(11r - 8t)
• (11r - 8t)(11r - 8t)
• (11r + 8t)(11r + 8t)
• prime

Tags

CCSS.HSA.APR.C.4

   Factor:
6m² + 16m

• 2(3m² + 8m)
• 2m(3m + 8)
• 2m(3m - 8m)
• not factorable

Factor
10x² + 15x-5

• 25(10x³+45x-15)
• 5(2x³ + 3x²-x)
• x(10x³+15x-5)
• 5(2x²+3x-1)

Factor
n² + 16n + 63

• (n-7)(n+4)
• (n+7)(n-9)
• (n-3)(n-10)
• (n+7)(n+9)