Math, asked by gorakanji0, 3 months ago

(5 + 9x) + (6-7 +4x²)​

Answers

Answered by lyngdohmagrina
1

Answer:

=5 + 9x + 6 - 7 + 4x²

=(5 + 6 - 7) + 9x + 4x²

=(11 -7) + 9x + 4x²

=4 + 9x + 4x²

=4x² + 9x + 4

Step-by-step explanation:

Hope it helps.

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