If f(x)=2x^(2)+6x find each of following (a) f(0)=____ (b) f(-5)=____ (c) f(3)=____

asked Apr 2, 2022 135k views

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If f(x)=2

+6x find each of following

(a) f(0)=____
(b) f(-5)=____
(c) f(3)=____

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Answer:

$f(0) = {0}^(2) + 6(0) = 0 \\ f( - 5) = {( - 5)}^(2) + 6( - 5) \\ = 25 - 30 = - 5 \\ f(3) = {(3)}^(2) + 6(3) = 9 + 18 = 27$

CopOnTheRun answered Apr 9, 2022

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