Question

Whats the answer ?

`2(x^2 - 3) - 8 = - 6`
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Answer 1

Explanation:

Remove the parentheses

2x^2-6-8= -6

Cancel equal terms

2x^2-8=0

Move the constant to the right

2x^2=8

Divide both sides by 2

x^2=4

Simplify the equation

x=+2 or -2