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Gemiola [76]
3 years ago
9

What identity can be used to rewrite the expression 4x^2-9

Mathematics
1 answer:
velikii [3]3 years ago
6 0
4x^2-9=4(x^2-9/4)=4(x-3/2)(x+3/2) i think that is correct answer.
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HELP ASAP
Liula [17]

Answer:

A = 1.5386

Step-by-step explanation:

Quarter circle area formula:

A = (πr²)/4

A= (π1.4²)/4

A = (3.14*1.96)/4

A = (6.1544)/4

A = 1.5386

7 0
2 years ago
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Answer:

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Step-by-step explanation:

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nirvana33 [79]
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