if x= -3, then f(x)=4²+8x-15 evaluate the equation
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GIVEN EQUATION :-
=> f(x) = 4² + 8x - 15
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Putting "X = -3" in given equation, we get
=> f(x) = 4² + 8x - 15
=> f(-3) = 4² + 8(-3) - 15
=> f(-3) = 16 -24 -15
=> f(-3) = 16 - 39
=> f(-3) = -23
____________[ANSWER]
=> f(x) = 4² + 8x - 15
_________________
Putting "X = -3" in given equation, we get
=> f(x) = 4² + 8x - 15
=> f(-3) = 4² + 8(-3) - 15
=> f(-3) = 16 -24 -15
=> f(-3) = 16 - 39
=> f(-3) = -23
____________[ANSWER]
Answered by
0
answer is - 23 if x=-3
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