2x^2 - x -10? | fedest.com

5 ⤊

2x^2 - x -10?

factor the polynomial completely

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2007-08-03 17:17:02 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

(2x - 5) (x + 2)
Check
2x(x + 2) - 5 (x + 2)
= 2x² + 4x - 5x - 10
= 2x² - x - 10

2007-08-03 20:17:15 · answer #1 · answered by Como 7 · 2⤊ 0⤋

Answer:
2x^2 - x - 10 = (2x - 5) * (x + 2)

2007-08-07 16:51:23 · answer #2 · answered by Jun Agruda 7 · 2⤊ 0⤋

2x^2 - x - 10 = (2x - 5)(x + 2)

2007-08-03 17:19:51 · answer #3 · answered by Anonymous · 0⤊ 0⤋

(2X-5)(X+2)

2007-08-03 17:20:32 · answer #4 · answered by peggysnotions 2 · 0⤊ 0⤋

GO AWAY!
DO YOUR OWN HOMEWORK!

2007-08-03 17:21:57 · answer #5 · answered by cattbarf 7 · 1⤊ 3⤋