x^2=4(x+224)

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Solution for x^2=4(x+224) equation:


Simplifying
x2 = 4(x + 224)

Reorder the terms:
x2 = 4(224 + x)
x2 = (224 * 4 + x * 4)
x2 = (896 + 4x)

Solving
x2 = 896 + 4x

Solving for variable 'x'.

Reorder the terms:
-896 + -4x + x2 = 896 + 4x + -896 + -4x

Reorder the terms:
-896 + -4x + x2 = 896 + -896 + 4x + -4x

Combine like terms: 896 + -896 = 0
-896 + -4x + x2 = 0 + 4x + -4x
-896 + -4x + x2 = 4x + -4x

Combine like terms: 4x + -4x = 0
-896 + -4x + x2 = 0

Factor a trinomial.
(-28 + -1x)(32 + -1x) = 0

Subproblem 1

Set the factor '(-28 + -1x)' equal to zero and attempt to solve: Simplifying -28 + -1x = 0 Solving -28 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '28' to each side of the equation. -28 + 28 + -1x = 0 + 28 Combine like terms: -28 + 28 = 0 0 + -1x = 0 + 28 -1x = 0 + 28 Combine like terms: 0 + 28 = 28 -1x = 28 Divide each side by '-1'. x = -28 Simplifying x = -28

Subproblem 2

Set the factor '(32 + -1x)' equal to zero and attempt to solve: Simplifying 32 + -1x = 0 Solving 32 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-32' to each side of the equation. 32 + -32 + -1x = 0 + -32 Combine like terms: 32 + -32 = 0 0 + -1x = 0 + -32 -1x = 0 + -32 Combine like terms: 0 + -32 = -32 -1x = -32 Divide each side by '-1'. x = 32 Simplifying x = 32

Solution

x = {-28, 32}

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