Math, asked by deeptikumari511, 5 months ago

3 (3x² + 6x - 5) + (4x² - 7x-7)

Answers

Answered by harshlimbachiya16

1

Answer:

3(3x²+6x-5+4x²-7x-7)

3(7x²-x-12)

21x²-3x-36

Step-by-step explanation:

Answered by selvamje

1

Step-by-step explanation:

= 3(3x²+6x-5) + (4x² - 7x - 7)

= (9x²+18x -15) + (4x²- 7x - 7)

= 9x² + 18x - 15 + 4x² - 7x - 7

=13x² + 11x - 22

this is your answer.

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