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Subtract -7x-9 from -4x^2+3x-5

Sagot :

The Answer is -4x^2+10x+4

-4x^2 is not effected, as it has no like terms.

3x-(-7x) is equivalent to 3x+7x which equals 10x.

-5-(-9) is equivalent to -5+9 which equals 4.