3 years ago

Find the product. (2x+3)(2x-3) A. 4x2 - 9 B. 4x2 +9 C. 4x2 –5x+9 D. 4x2 - 5x-9

Mathematics

1 answer:

Mademuasel [1]3 years ago

6 0

Answer:

A. 4x^2 - 9

Step-by-step explanation:

2x * 2x = <u>4x^2</u>

2x * -3 = <u>-6x</u>

3 * 2x = 6x

-3 * 3 = -9

-6x + 6x = 0, so we're left with 4x^2 - 9

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