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solniwko [45]
3 years ago
10

50 POINTS

Mathematics
2 answers:
egoroff_w [7]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Factor x^2+2x-8

(x-2)(x+4) = 0

Solve for x

x = 2

x = -4

Paul [167]3 years ago
6 0

Given:

f(x)=\frac{x+2}{x^2+2x-8}

find the denominator:

x^2+2x-8

(x+4)(x-2) = y

Find the x value:

x-2=0\\x=2

x+4=0\\x=-4

Your answer would be D:

x = -4, 2

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