Add the given polynomials. *
(i) x - 2x2 - 9; 5x + 2x + 9
Answers
Answered by
1
Answer:
8x-2x^2
Step-by-step explanation:
x - 2x2 - 9+5x + 2x + 9
8x-2x^2
Answered by
0
Step-by-step explanation:
1) x-2x *2-9 +5x+2x+9
= x-4x-9+7x+9
-3x-9 +7x +9
-3x+7x=4x
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