Which expression is equivalent to (10x^2 - 1 + 3x) + (5x - 3x^2 - 1)?
F 13x2 + 2x - 2
G 7x2 +...
Mathematics, 09.12.2020 19:20 rjmarin592ovzbn9
Which expression is equivalent to (10x^2 - 1 + 3x) + (5x - 3x^2 - 1)?
F 13x2 + 2x - 2
G 7x2 + 2x - 2
H 7x2 + 8x - 2
J 13x2 + 8x - 2
Answers: 3
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