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

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27-03-2018
Mathematics

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

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KatoWolverine KatoWolverine · Answer 1 · 2018-03-27T17:31:16+02:00

KatoWolverine KatoWolverine

27-03-2018

Hello!

7[tex] x^{2} [/tex]+3 x - 16 + 88 ÷ 8 + [tex] 3^{2} [/tex]

49 + 3 x -16 + 88 ÷ 8 + [tex] 3^{2} [/tex]

49 + 3 x - 16 + 88 ÷ 8 + 9

49 - 48 + 88 ÷ 8 + 9

49 - 48 + 11 + 9

= 21
Your answer is 21.

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