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If g(x) = 10 + 4x2 + 3x, find g(-2).

User Ulex
by
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1 Answer

3 votes

Answer:

g(-2) = 20

Explanation:

from my understanding, the equation is


g(x) = 10+4x^(2) +3x\\

to find g(-2), substitute -2 into the x.


g(-2) = 10 +4(-2^(2))+3(-2)\\ = 10 + 4(4)-6\\ = 10 + 16 - 6\\ = 20

User Maarten Bamelis
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