(7x^2+5x-2)(4x-9)=

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Solution for (7x^2+5x-2)(4x-9)= equation: 


Simplifying
(7x2 + 5x + -2)(4x + -9) = 0

Reorder the terms:
(-2 + 5x + 7x2)(4x + -9) = 0

Reorder the terms:
(-2 + 5x + 7x2)(-9 + 4x) = 0

Multiply (-2 + 5x + 7x2) * (-9 + 4x)
(-2(-9 + 4x) + 5x * (-9 + 4x) + 7x2 * (-9 + 4x)) = 0
((-9 * -2 + 4x * -2) + 5x * (-9 + 4x) + 7x2 * (-9 + 4x)) = 0
((18 + -8x) + 5x * (-9 + 4x) + 7x2 * (-9 + 4x)) = 0
(18 + -8x + (-9 * 5x + 4x * 5x) + 7x2 * (-9 + 4x)) = 0
(18 + -8x + (-45x + 20x2) + 7x2 * (-9 + 4x)) = 0
(18 + -8x + -45x + 20x2 + (-9 * 7x2 + 4x * 7x2)) = 0
(18 + -8x + -45x + 20x2 + (-63x2 + 28x3)) = 0

Combine like terms: -8x + -45x = -53x
(18 + -53x + 20x2 + -63x2 + 28x3) = 0

Combine like terms: 20x2 + -63x2 = -43x2
(18 + -53x + -43x2 + 28x3) = 0

Solving
18 + -53x + -43x2 + 28x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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