Can somebody help me please?

asked Jun 22, 2018 19.4k views

1 vote

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3 votes

x^2 + 5x - 14 = 0
(x - 2)(x + 7) = 0
x - 2 = 0, x = 2
x + 7 =0, x = -7

x = 2 and x = -7

answer
C. x = 2 and x = -7

8.7k points

3 votes

Factor
(x+7)(x-2)

Proof
7-2=5
7*-2=-14

Zeros
x+7=0
x=-7

x-2=0
x=2

Final answer: C

Pablo Pazos answered Jun 27, 2018

8.1k points

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