Math, asked by devam2004, 10 hours ago

If f(x) = 3x²-5x+ 7 then f (-1) is

Answers

Answered by Atmikaa

2

Answer:

answer is 15 tho...thankssss

Attachments:

Answered by pallavid938

0

Step-by-step explanation:

f(x) = 3x२-5x +7

f(-1)= 3(-1)२-5(-1)+7

f(-1) = 9-5+7

f(-1) =2+7

f(-1)= 9

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