Math, asked by nd477956, 9 months ago

5. Add the following.
a) ?
2x3 - 9x2 + 9, 4x2 - 7x - 6, and 8x3 - 9x + 1

Answers

Answered by jazayahp

0

Answer:

20x

Step-by-step explanation:

2*3-9*2+9= -3

4*2-7x-6= -11x

8*3-9x+1= 34x

-3+(-11+34x= 20x

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