Question

2x-2y * 3x=

3x²-7* 10-4y=

3x²-7* 10-4y=

2x²+8* 2x-1=

5x²+2y*4x²-7y=.


porfa!!! ayúdeme!!!?

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Answer 1

Respuesta:

Simplificando

(2x + -1y)(3x + -2y) = 0

Multiplicando (2x + -1y) * (3x + -2y)

(2x * (3x + -2y) + -1y * (3x + -2y)) = 0

((3x * 2x + -2y * 2x) + -1y * (3x + -2y)) = 0

Reordenando

((-4xy + 6x2) + -1y * (3x + -2y)) = 0

((-4xy + 6x2) + -1y * (3x + -2y)) = 0

(-4xy + 6x2 + (3x * -1y + -2y * -1y)) = 0

(-4xy + 6x2 + (-3xy + 2y2)) = 0

Reordenando terminos

(-4xy + -3xy + 6x2 + 2y2) = 0

Combinando: -4xy + -3xy = -7xy

(-7xy + 6x2 + 2y2) = 0

Resolviendo

-7xy + 6x2 + 2y2 = 0

Resolviendo la variable para: 'x'.

de Factor a trinomial.

(3x + -2y)(2x + -1y) = 0

Subproblema 1

Pon el factor '(3x + -2y)' igual a 0;