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18-06-2020
Mathematics

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what are the factors for the expression 4x^2-9?

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18-06-2020

Answer:

(2x+3)²

Step-by-step explanation:

4x²-9=

(2x+3)(2x+3)=

(2x+3)²

We get this because (2x+3)² equals out to 4x²-9. If you need more explanation, reply to this answer.

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