Question

4) Add the following polynomials. (i) 4x2-9x3 +5+ 6x and -3+8x3 + 7x + 5x2


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Answer 1

Answer:

thr total answer of this question is 60

Step-by-step explanation:

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Answer 2

4x2-9x3 +5+ 6x +( -3+8x3 + 7x + 5x2)

=4x²-9x³+5+6x-3+8x³+7x+5x²

=(4x²+5x²)+(-9x³+8x³)+(5-3)+(6x+7x)

=9x²-x³+2+13x

=9x²-x³+2+13x