3 years ago

PLEASE. HELP. SERIOUSLY PLEASE.

Mathematics

1 answer:

Crazy boy [7]3 years ago

6 0

Answer:

x value would be 2

Step-by-step explanation:

The computation is shown below:

Given that

x^2 + 2x = 8

x^2 + 2x - 8 = 0

x^2 + 4x - 2x - 8 = 0

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

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

So, x value would be 2

x - 2 = 0

x = 2

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