subtract 6x² + 5x-1 from -5+7x²+9
Answers
Answered by
2
Step-by-step explanation:
-5+7x^2 + 9 -( 6x ^3 + 5x -1)
= x^2 -5x +5
Answered by
0
Step-by-step explanation:
= (-5+7x2+9)-(6x2+5x-1)
(change the sign of the number after minus sign)
(-5+7x2+9)-(-6x2-5x+1)
then add the like term
(-3+x2-5x)
And plz mark me brainleast
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