Which equation is true? 9x2 – 25 = (3x - 5)(3x – 5) 9x2 – 25 = (3x – 5)(3x + 5) 9x2 – 25 = -(3x + 5)(3x + 5) 9x2 - 25 = -(3x + 5)(3x - 5)

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asked Jan 12, 2021 213k views

4 votes

Which equation is true?

9x2 – 25 = (3x - 5)(3x – 5)
9x2 – 25 = (3x – 5)(3x + 5)
9x2 – 25 = -(3x + 5)(3x + 5)
9x2 - 25 = -(3x + 5)(3x - 5)

Mathematics
middle-school

Dan Breslau asked

by Dan Breslau

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2 Answers

2 votes

Answer:

option B 9x^2 -25(3x-5)(3x+5)

Explanation:

edge 2023 :)

AMisra answered Jan 15, 2021

by AMisra

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5 votes

Answer:

9x2 – 25 = (3x – 5)(3x + 5)

Explanation:

(3x – 5)(3x + 5)

= 9x² + 15x - 15x - 25

= 9x² - 25

Brandon Yarbrough answered Jan 19, 2021

by Brandon Yarbrough

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