2 years ago

Multiply (2a+3)(2a-3)

Mathematics

1 answer:

Darina [25.2K]2 years ago

6 0

Answer:

4a²-9

Step-by-step explanation:

(2a+3)(2a-3) = (2a)²-3² {Difference of two squares}

= 4a²-9

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A basketball player makes 75% of her free throws. If she made 84 free throws this season, how many has she attempted?

myrzilka [38]

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4 years ago