Question

if p(x) = x²-2x+5,then find the value of p(3)

Answer 1

The answer is here ok

Answer 2

${x}^{2} - 2x + 5 \\ \\ p(x) = p(3) \\ \\ (3) ^{2} - 2(3) + 5 \\ 9 - 6 + 5 \\ 14 - 6 \\ = 8$