=4x(7x-11)

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Solution for =4x(7x-11) equation:


Simplifying
0 = 4x(7x + -11)

Reorder the terms:
0 = 4x(-11 + 7x)
0 = (-11 * 4x + 7x * 4x)
0 = (-44x + 28x2)

Solving
0 = -44x + 28x2

Solving for variable 'x'.
Remove the zero:
44x + -28x2 = -44x + 28x2 + 44x + -28x2

Reorder the terms:
44x + -28x2 = -44x + 44x + 28x2 + -28x2

Combine like terms: -44x + 44x = 0
44x + -28x2 = 0 + 28x2 + -28x2
44x + -28x2 = 28x2 + -28x2

Combine like terms: 28x2 + -28x2 = 0
44x + -28x2 = 0

Factor out the Greatest Common Factor (GCF), '4x'.
4x(11 + -7x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(11 + -7x)' equal to zero and attempt to solve: Simplifying 11 + -7x = 0 Solving 11 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -7x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -7x = 0 + -11 -7x = 0 + -11 Combine like terms: 0 + -11 = -11 -7x = -11 Divide each side by '-7'. x = 1.571428571 Simplifying x = 1.571428571

Solution

x = {0, 1.571428571}

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