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(9x + 1) -(-7x2 + 4x + 10)

(9x + 1) -(-7x2 + 4x + 10)
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4 votes
(9x + 1) -(-7x2 + 4x + 10)

asked
User Thanasis Pap
by
7.8k points

2 Answers

2 votes
On your papers does it say what x equals?
answered
User Alexandr Priezzhev
by
8.9k points
2 votes

Answer:

= 7x² + 5x - 9

Explanation:

(9x + 1) - (-7x² + 4x + 10)

= 9x + 1 - ( -7x² + 4x + 10)

= 9x + 1 + 7x² - 4x - 10

= 7x² + 5x - 9

answered
User Mable John
by
8.3k points
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