Question

Subtract 17x^3 - 19x^2 +13x -21 from 16X^2 +14X^2 - 9x +15

Answer 1

Answer:

Answer is 49x²-22x+36-17x³

Step-by-step explanation:

=(16x²+14x²-9x+15)-(17x³-19x²+13x-21)

=16x²+14x²-9x+15-17x³+19x²-13x+21

=49x²-22x+36-17x³

hope it helps

please mark it as the brainliest

Answer 2

Step-by-step explanation:

i had given answers for two questions because i thought that there is some mistake in your question .

i had doubt in 16x² whether it is x² or x³

i had presented for x² and x³ also