Question

question 18 (1 point) listen evaluate $2x + 3 + x^2$ when x = 4.

Explanation:

Step1: Substitute x=4 into expression

$2(4) + 3 + (4)^2$

Step2: Calculate each term separately

$8 + 3 + 16$

Step3: Sum the terms

$8+3=11$, $11+16=27$

Answer:

27