3 years ago

15 points!!! Thanks in advance.

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

6 0

your answer would be D.

4a (4a) + 4a (-5b) + 5b (4a) + 5b (-5b) it is simplified to 16a^2-25b^2

ra1l [238]3 years ago

4 0

To answer this, just combine like terms:

4A x 4A = 16A²

5B x (-5B) = -25B²

So, the answer is D) 16A² - 25A²!

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