Question

What is the product of (3x + 5)(3x - 5)?

Answer 1

9x^2-25

Explanation:

You're equation is (3x+5((3x-5)

You will apply differences of the two square formula (a+b)(a-b)=a^2-b^2

which gives you: a=3x, b=5

=(3x)^2-5^2

You then simplify, giving you:

9x^2-25

Answer 2

9x^2-25

Explanation:

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