Question

es. Find the value of 5x +4x2+7x+4 at x1​

Answer 1

$\huge\mathfrak\red{Answer}$

$p(x) = 5x + 4 {x}^{2} + 7x + 4$

$p(1) = 5(1) + 4 {(1)}^{2} + 7(1) + 4$

$5 + 4 + 7 + 4$

$p(1) = 20$