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Reika [66]
3 years ago
12

Solve for x in the equation x squared + 4 x minus 4 = 8.

Mathematics
1 answer:
densk [106]3 years ago
3 0

9squared=3(x)

81=3x

x=27

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write the slope intercept equation for the line that passes through (-8,11) and is perpendicular t 2x -7y=14
SIZIF [17.4K]
General\ formula:\\y=ax+b\\\\2x-7y=14\\-7y=14-2x\\y=\frac{2}{7}x-2\\\\Line\ is\ perpendicular
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6 0
4 years ago
Read 2 more answers
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