Factoring Solutions

The Zeros of the function f(k) = k²-25 are

Which of the following is a factor of 4n²-39n+45

• n+3

• 4n-7

• n+7

• 4n+7

Select the factors of 6p²+7p-49

There are two answers

• 3p+7

• 3p-7

• 2p+7

• 2p+5

Factor
k²+7k+10

• (k+2)(k+5)

• (k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k-5)

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

• -6, -2

• -2, 6

• 2, 6

• -6, 2

Tags

CCSS.HSA-REI.B.4B

• x = -4/3, x = 3

• x = 4/3, x = -3

• x = -1, x = 4

• x = 1, x = -4

Tags

CCSS.HSA-REI.B.4B

Find the factors of 4x²-16x-9

• (2x-9)(2x+1)

• (2x+9)(2x-1)

• (4x-1)(x+9)

• (x+1)(4x-9)

If the roots of a quadratic equation are -2 and 3, the equation can be written as:

• (x-2) (x +3) = 0

• (x+2) (x-3) = 0

• (x +2) (x+ 3) = 0

• (x - 2) (x - 3) = 0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

If the zeros of a quadratic equation are -4 and 2, the equation is equivalent to:

• (x + 4) (x -2) = 0

• (x - 4) (x + 2) = 0

• (x + 4) (x +2) = 0

• (x - 4) (x - 2) = 0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A