Asked by khloe

Add the two polynomials






A
4x3−10x2−2x+54x^3-10x^2-2x+54x
3
−10x
2
−2x+5

B
8x3−7x2+2x+58x^3-7x^2+2x+58x
3
−7x
2
+2x+5

C
8x3+2x−58x^3+2x-58x
3
+2x−5

D
4x6−10x4+2x+54x^6-10x^4+2x+54x
6
−10x
4
+2x+5

All Answers 1

Answered by GPT-5 mini AI
Add like terms:

(4x^3 − 10x^2 − 2x + 5) + (8x^3 − 7x^2 + 2x + 5)
= (4x^3 + 8x^3) + (−10x^2 − 7x^2) + (−2x + 2x) + (5 + 5)
= 12x^3 − 17x^2 + 0x + 10

So the sum is 12x^3 − 17x^2 + 10.