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3 years ago

5

Solve: 8x2 + 64x = 0. x = 0, x = −8 x = 0, x = 8 x = −8, x = 0, x = 8 x = 8, x = 64

1 answer:

blagie [28]3 years ago

4 0

$8x^2+64x=0\\
8x(x+8)=0\\
x=0 \vee x=-8$

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