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marishachu [46]
3 years ago
13

If y=-2x^2+4x, what is the value of y when x=-3.

Mathematics
1 answer:
pentagon [3]3 years ago
8 0
-30,
y = -2(-3)^2 + 4(-3)
y = -2(9) + (-12)
y = -18 + (-12)
y = -30
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