SOLUTION: Please help to make sure that I have done this correctly.
(It says to line the problem up vertically)
(3x^2-2x +5) + (x^2+2x-8) This is my answer: 4x^2 -3
(x^2+3x-5) -
Algebra ->
Average
-> SOLUTION: Please help to make sure that I have done this correctly.
(It says to line the problem up vertically)
(3x^2-2x +5) + (x^2+2x-8) This is my answer: 4x^2 -3
(x^2+3x-5) -
Log On
Question 257033: Please help to make sure that I have done this correctly.
(It says to line the problem up vertically)
(3x^2-2x +5) + (x^2+2x-8) This is my answer: 4x^2 -3
(x^2+3x-5) - (-x^2-4x + 7) This is my answer: 2x^2 + 7x - 12
Hopefully, the answers are correct.
Thanks! Answer by drk(1908) (Show Source):
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