(4x^2-28x+49)(7x+2)=0

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Solution for (4x^2-28x+49)(7x+2)=0 equation: 


Simplifying
(4x2 + -28x + 49)(7x + 2) = 0

Reorder the terms:
(49 + -28x + 4x2)(7x + 2) = 0

Reorder the terms:
(49 + -28x + 4x2)(2 + 7x) = 0

Multiply (49 + -28x + 4x2) * (2 + 7x)
(49(2 + 7x) + -28x * (2 + 7x) + 4x2 * (2 + 7x)) = 0
((2 * 49 + 7x * 49) + -28x * (2 + 7x) + 4x2 * (2 + 7x)) = 0
((98 + 343x) + -28x * (2 + 7x) + 4x2 * (2 + 7x)) = 0
(98 + 343x + (2 * -28x + 7x * -28x) + 4x2 * (2 + 7x)) = 0
(98 + 343x + (-56x + -196x2) + 4x2 * (2 + 7x)) = 0
(98 + 343x + -56x + -196x2 + (2 * 4x2 + 7x * 4x2)) = 0
(98 + 343x + -56x + -196x2 + (8x2 + 28x3)) = 0

Combine like terms: 343x + -56x = 287x
(98 + 287x + -196x2 + 8x2 + 28x3) = 0

Combine like terms: -196x2 + 8x2 = -188x2
(98 + 287x + -188x2 + 28x3) = 0

Solving
98 + 287x + -188x2 + 28x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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