add using the vertical method 5x^2 + 2x - 4 , x^2 - 2x - 3, and 2x^2 - 4x - 3?

2007-05-15 14:21:46 · 2 answers · asked by Somebody 2 in Science & Mathematics ➔ Mathematics

5x^2 + 2x - 4
x^2 - 2x - 3
(+) 2x^2 - 4x - 3
8x^2 - 4x - 10

2007-05-15 15:33:25 · answer #1 · answered by SugarFaerie 2 · 0⤊ 0⤋

5xÂ² + 2x - 4
xÂ² - 2x - 3
2xÂ² - 4x - 3
----------------
8xÂ² - 4x - 10
__________

2007-05-16 02:46:22 · answer #2 · answered by Como 7 · 0⤊ 0⤋

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