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If f(x) = –5x2 + 8x + 11 then find f(–3).
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8 votes
If f(x) = –5x2 + 8x + 11 then find f(–3).

User Gerard Simpson
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2 Answers

4 votes
It is going to be -58
User Ihdina
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3.7k points
7 votes
-5(-3)^2+ 8(-3)+11
-5(9)-24+11
-45-13
f(-3)=-58
User Solamour
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4.8k points
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