Factorizar x² + 2x - 12?
Factorizar x² + 2x - 12.
10Jesi20
Factorizar x² + 2x - 12.
En resumen
Factorizar X ^ 2 + 2X - 12 2x. . - 4 0. 5x. 3 entonces (2x - 4) (0. 5x + 3).
Juligonza
Factorizar
X ^ 2 + 2X - 12
2x.
. - 4
0.
5x. 3
entonces
(2x - 4)
(0.
5x + 3).
Bueno 84 es haces el mcm y te queda asi 2×2×3×7 2 al cuadrado ×3×7.
a(a + 1) - b(a + 1) (a + 1)(a - b) a(x + 1) - b(x + 1) + c(x + 1) (x + 1)(a - b + c) x - 9 x + 8 - 9x + 8x = - x (x - 9)(x + 8) [ (a + 2) + (a - 3)] [(a + 2) - (a - 3)] [ a + 2 + a - 3 ] [ a + 2 - a + 3 ] [2a - 1] [ +…