E
Editor
Sep 18, 2022
What is the sum of 5x^2+10x-7 and 3x^2-4x+2?
Difficulty: Easy
A:
8x^2+8x-9
B:
4x^2-6x-6
C:
8x^2+6x-5
D:
3x^2+6x+4
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