this is fraction form. help please.
2007-02-28 02:09:05 · 3 answers · asked by spanishfly_100 1 in Science & Mathematics ➔ Mathematics
(x^2 + x - 12) / ((2x^2 - 3x - 9) =
(x + 4)(x - 3) / (2x + 3)(x - 3) =
(x + 4) / (2x + 3)
2007-02-28 02:14:12 · answer #1 · answered by Phred 3 · 1⤊ 0⤋
I am going to make the assumption that you meant to write 2x^2 in the first term under the denominator
factor both parts
[(x+4)(x-3)] / [(x-3)(2x+3)] (the x-3 cancels out leaving
(x+4) / (2x+3)
2007-02-28 02:17:00 · answer #2 · answered by Michael 2 · 0⤊ 0⤋
(x - 4)(x2 + 3x - a million) = x^3 + 3x^2 - a million - 4x^2 -12x + 4= x^3 - x^2 - 12x + a million be conscious how an exponent is written whilst superscript isn't obtainable. 49x2 - 9 = (7x - 3)(7x + 3)......difference of squares formulation.
2016-12-18 12:20:36 · answer #3 · answered by ? 4 · 0⤊ 0⤋