Asked by Maybelline
3x^4−6x^2+4x−9
+5x^4+3x^2+10x+2
--------------------------
8x^4−3x^2+14x−7
Is this right?
+5x^4+3x^2+10x+2
--------------------------
8x^4−3x^2+14x−7
Is this right?
Answers
Answered by
bobpursley
3x^4−6x^2+4x−9+5x^4+3x^2+10x+2
(5+3)x^4 +(-6+3)x^2 +(10+4)x+(2-9) as I see it, so it does match yours
(5+3)x^4 +(-6+3)x^2 +(10+4)x+(2-9) as I see it, so it does match yours
Answered by
Maybelline
oh thank you for checking it!
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