SOLUTION: -2x=-2x²+24
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-> SOLUTION: -2x=-2x²+24
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Question 520457
:
-2x=-2x²+24
Answer by
oberobic(2304)
(
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):
You can
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add 2x^2 to both sides
subtract 24 from both sides
divide by 2
factor
check factoring with FOIL
so
x = -3 or 4
.
Graph of x^2-x-12
.