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Murrr4er [49]
4 years ago
15

Which expression is equivalent to 64 − 9x2?

Mathematics
2 answers:
Cloud [144]4 years ago
7 0
(8)2-(3x)2 is the correct formula
soldi70 [24.7K]4 years ago
6 0

Answer:

The equivalent Expression is ( 8 - 3x )( 8 + 3x )

Step-by-step explanation:

Given : Expression = 64-9x^2

To find: An Equivalent expression to given expression

We find equivalent Expression by simplifying the given expression

Consider,

64-9x^2

\implies 8^2 - (3x)^2

by using an identity, a^2-b^2=(a-b)(a+b) . we get,

\implies (8-3x)(8+3x)

Therefore, The equivalent Expression is ( 8 - 3x )( 8 + 3x )

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