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solniwko [45]
3 years ago
10

64x​^2-81 what’s the answer ?

Mathematics
2 answers:
Virty [35]3 years ago
7 0

Answer:

(8x+9)(8x-9)

Step-by-step explanation:

64x^2= 8x*8x

-81= 9*-9

pychu [463]3 years ago
3 0

Answer:

(8x-9)(8x+9)

Step-by-step explanation:

64x^2 - 81

Rewriting

(8x)^2 - 9^2

We recognize that this is the difference of squares

a^2 - b^2 = (a-b)(a+b)

(8x-9)(8x+9)

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Could I see a picture of what kind of triangle it is please?
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8(2x-6)=96 solve the equation
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In order to make a service for four 1 3/4 cups of chopped vegetables are needed. Based on this information, determine the amount
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Answer:

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