3 years ago

Factor completely 9x^2-64

1 answer:

Anton [14]3 years ago

8 0

B.

You can factor these by finding the square roots of the end terms and then using +/- in the middle of each one.

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IrinaK [193]

Answer: 12.5 in. high

Step-by-step explanation: to get from 4 to 10, you have to muliplty by 2.5.

if you multiply 5 by 2.5, the answer is 12.5

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3 years ago

levacccp [35]

Answer:

12cm^2

Step-by-step explanation:

1/2 x diagonal x diagonal

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3 years ago

Vika [28.1K]

you have to calculate the numbrrs

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3 years ago

alex41 [277]

Answer:

J Monica is right

Step-by-step explanation:

Add three to both sides, divide by 4 you get x $\geq$ 4

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3 years ago

Nutka1998 [239]

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4 years ago