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iVinArrow [24]
3 years ago
15

i don't know how to solve this problem i think i can dl the firts part but the 2nd one i don't know what x means the question sa

id" evaluate the expressions below for the given values" "-2x2+1 for x=-3" the firts part gives me 9 bit idk what to do with the "for x=-3"

Mathematics
1 answer:
atroni [7]3 years ago
4 0

In the equation -2x^2 + 1
We're supposed to substitute x by the given value which is -3 in this case.
-2x^2 + 1 = -2(-3)^2 + 1
= -2(9) + 1
= -18 + 1
= -17

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