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How do you simplify $( 7x^2 + 5x -7 ) + ( x^2 -3x + 5 )$ ?

1 Answer

Jan 8, 2016

Add/subtract like terms.

Explanation:

( $7x^2$ + 5x - 7) + ( $x^2$ - 3x + 5)
= $8x^2$ + 2x - 2

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