3 years ago

Please complete the following with explanation:

Mathematics

1 answer:

satela [25.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

Factor 25p^ 2 -81q^ 2 : (5p + 9q)(5p - 9q)

Steps

25p ^ 2 - 81q ^ 2

=(5p)^ 2 -(9q)^ 2

Apply Difference of Two Squares Formula: x ^ 2 - y ^ 2 = (x + y)(x - y)

(5p) ^ 2 - (9q) ^ 2 = (5p + 9q)(5p - 9q)

=(5p+9q)(5p-9q)

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