3 years ago

Can somebody help me please?

Mathematics

2 answers:

Step2247 [10]3 years ago

7 0

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

madreJ [45]3 years ago

3 0

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

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