Question

Simplify. 7 to the second power + 3 (-9-7) + 88 divides by 8 + 3 to the second power

Answer 1

Hello!

7$x^{2}$+3 x - 16 + 88 ÷ 8 + $3^{2}$

49 + 3 x -16 + 88 ÷ 8 + $3^{2}$

49 + 3 x - 16 + 88 ÷ 8 + 9

49 - 48 + 88 ÷ 8 + 9

49 - 48 + 11 + 9

= 21
Your answer is 21.

Brainliest please?