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v) Simplify: (3x2+5x+4)+(x2+6)-(3-7x).
vil Sobre. (y) (y2 LYS2)
Answers
Answered by
0
Step-by-step explanation:
4x
3
−7x
2
+9,3x
2
−5x+4,7x
3
−11x+1,6x
2
−13x
On adding the expressions, we have
= 4x
3
−7x
2
+9+3x
2
−5x+4+7x
3
−11
2
+1+6x
2
−13x
= 4x
2
+7x
3
−7x
2
+3x
2
+6x
2
+5x−11x−13x+9+4+1
= 11x
3
−2x
2
−29x+14
Answered by
0
Answer:
4x
3
−7x
2
+9,3x
2
−5x+4,7x
3
−11x+1,6x
2
−13x
On adding the expressions, we have
= 4x
3
−7x
2
+9+3x
2
−5x+4+7x
3
−11
2
+1+6x
2
−13x
= 4x
2
+7x
3
−7x
2
+3x
2
+6x
2
+5x−11x−13x+9+4+1
= 11x
3
−2x
2
−29x+14
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