please friends see the question in the photo and give me answers with steps please
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☆ ¡¡) x = -1
Let us take,
f(x) = 4x²-5x+3
when x = -1
f (-1 ) = 4x²-5x+3
= 4(-1)²-5(-1)+3
= 4+5+3
= 12
f (x) = 12 ☆
☆ ¡¡¡) x = 2
Let us take,
f(x) = 4x²-5x+3
when x=2
f (2) = 4x²-5x+3
= 4(2)²-5(2)+3
= 16-10+3
= 19-10
= 9
f (x) = 9. ☆.
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