add the following 12x2-9x+7x-5x2+10
Answers
Answered by
1
Step-by-step explanation:
24 - 2x -10+10
24 - 2x
12 - x
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Answered by
0
Step-by-step explanation:
=7x^2-2x+10
by middle term spilliting
this is not a possible
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