Question

correct answer will put as brainliest​

Answer 1

A. what is P(1)

answer

p(1) = (1)² -8(1)+15

= 1 -8 + 15

= 7+ 15

= 22

Answer 2

$\huge\boxed{\fcolorbox{red}{yellow}{Explanation} }: = > \\ \\ a) \: \: \: p(1) = x ^{2} - 8x + 15 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ = (1 )^{2} - 8(1) + 15 \\ \\ = 1 - 8 + 15 \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ = - 8 + 16 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ = 8 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

I hope this will be help you