Question

this is my question

Answer 1

please mark as brainlist answer

Answer 2

$p(x) = {x}^{2} - 4x + 3 \\ now \\ p(2) = {2}^{2} - 4(2) + 3 \\ \: \: \: \: \: \: \: \: = 4 - 8 + 3 \\ \: \: \: \: \: \: \: \: \: = - 1$
Here is the answer for your question.