-30=x^2+5x+4

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Solution for -30=x^2+5x+4 equation:


Simplifying
-30 = x2 + 5x + 4

Reorder the terms:
-30 = 4 + 5x + x2

Solving
-30 = 4 + 5x + x2

Solving for variable 'x'.

Combine like terms: -30 + -4 = -34
-34 + -5x + -1x2 = 4 + 5x + x2 + -4 + -5x + -1x2

Reorder the terms:
-34 + -5x + -1x2 = 4 + -4 + 5x + -5x + x2 + -1x2

Combine like terms: 4 + -4 = 0
-34 + -5x + -1x2 = 0 + 5x + -5x + x2 + -1x2
-34 + -5x + -1x2 = 5x + -5x + x2 + -1x2

Combine like terms: 5x + -5x = 0
-34 + -5x + -1x2 = 0 + x2 + -1x2
-34 + -5x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-34 + -5x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(34 + 5x + x2) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(34 + 5x + x2)' equal to zero and attempt to solve: Simplifying 34 + 5x + x2 = 0 Solving 34 + 5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-34' to each side of the equation. 34 + 5x + -34 + x2 = 0 + -34 Reorder the terms: 34 + -34 + 5x + x2 = 0 + -34 Combine like terms: 34 + -34 = 0 0 + 5x + x2 = 0 + -34 5x + x2 = 0 + -34 Combine like terms: 0 + -34 = -34 5x + x2 = -34 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = -34 + 6.25 Reorder the terms: 6.25 + 5x + x2 = -34 + 6.25 Combine like terms: -34 + 6.25 = -27.75 6.25 + 5x + x2 = -27.75 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = -27.75 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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