F(x)=(3x+8)(2x-5)

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Solution for F(x)=(3x+8)(2x-5) equation: 


Simplifying
F(x) = (3x + 8)(2x + -5)

Multiply F * x
xF = (3x + 8)(2x + -5)

Reorder the terms:
xF = (8 + 3x)(2x + -5)

Reorder the terms:
xF = (8 + 3x)(-5 + 2x)

Multiply (8 + 3x) * (-5 + 2x)
xF = (8(-5 + 2x) + 3x * (-5 + 2x))
xF = ((-5 * 8 + 2x * 8) + 3x * (-5 + 2x))
xF = ((-40 + 16x) + 3x * (-5 + 2x))
xF = (-40 + 16x + (-5 * 3x + 2x * 3x))
xF = (-40 + 16x + (-15x + 6x2))

Combine like terms: 16x + -15x = 1x
xF = (-40 + 1x + 6x2)

Solving
xF = -40 + 1x + 6x2

Solving for variable 'x'.

Reorder the terms:
40 + -1x + xF + -6x2 = -40 + 1x + 6x2 + 40 + -1x + -6x2

Reorder the terms:
40 + -1x + xF + -6x2 = -40 + 40 + 1x + -1x + 6x2 + -6x2

Combine like terms: -40 + 40 = 0
40 + -1x + xF + -6x2 = 0 + 1x + -1x + 6x2 + -6x2
40 + -1x + xF + -6x2 = 1x + -1x + 6x2 + -6x2

Combine like terms: 1x + -1x = 0
40 + -1x + xF + -6x2 = 0 + 6x2 + -6x2
40 + -1x + xF + -6x2 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
40 + -1x + xF + -6x2 = 0

The solution to this equation could not be determined.

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