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(4-a^2)-(2a^2-6) Which of the followin...

`(4-a^2)-(2a^2-6)`
Which of the following expressions is equivalent to the one above?

A

`a^2-2`

B

`a^2+10`

C

`-3a^2-2`

D

`-3a^2+10`

Text Solution

Verified by Experts

The correct Answer is:
D
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