Factoring Quadratic Expression

Pick the correct answer choice below.

• f

• g

• h

• j

Factor
x² + 9x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

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Solve.

n²-13n+40 = 0

• n = 5, 8

• n = -5, 8

• n = 5, -8

• n = -6, -1

Pick the correct answer choice below.

• a

• b

• c

• d

The factored form of the graph is (x ​ (a)   )(x​ (b)  

• +3

• -1

• -3

• +1

Solve.

k² -2k - 24 = 0

• k = -4, 6

• k = -4, -6

• k = -6, 1

• k = 4, -6

• (x + 3)(x + 4)

• (x + 6)(x + 2)

• (x - 3)(x - 4)

• (x + 1)(x + 12)

Factor
x² -16x + 48

• (x - 12)(x - 4)

• (x + 6)(x - 8)

• (x + 12)(x - 4)

• (x -16)(x - 3)