55000=-5X^2+1000X+5000

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Solution for 55000=-5X^2+1000X+5000 equation:


Simplifying
55000 = -5X2 + 1000X + 5000

Reorder the terms:
55000 = 5000 + 1000X + -5X2

Solving
55000 = 5000 + 1000X + -5X2

Solving for variable 'X'.

Combine like terms: 55000 + -5000 = 50000
50000 + -1000X + 5X2 = 5000 + 1000X + -5X2 + -5000 + -1000X + 5X2

Reorder the terms:
50000 + -1000X + 5X2 = 5000 + -5000 + 1000X + -1000X + -5X2 + 5X2

Combine like terms: 5000 + -5000 = 0
50000 + -1000X + 5X2 = 0 + 1000X + -1000X + -5X2 + 5X2
50000 + -1000X + 5X2 = 1000X + -1000X + -5X2 + 5X2

Combine like terms: 1000X + -1000X = 0
50000 + -1000X + 5X2 = 0 + -5X2 + 5X2
50000 + -1000X + 5X2 = -5X2 + 5X2

Combine like terms: -5X2 + 5X2 = 0
50000 + -1000X + 5X2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(10000 + -200X + X2) = 0

Factor a trinomial.
5((100 + -1X)(100 + -1X)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(100 + -1X)' equal to zero and attempt to solve: Simplifying 100 + -1X = 0 Solving 100 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-100' to each side of the equation. 100 + -100 + -1X = 0 + -100 Combine like terms: 100 + -100 = 0 0 + -1X = 0 + -100 -1X = 0 + -100 Combine like terms: 0 + -100 = -100 -1X = -100 Divide each side by '-1'. X = 100 Simplifying X = 100

Subproblem 2

Set the factor '(100 + -1X)' equal to zero and attempt to solve: Simplifying 100 + -1X = 0 Solving 100 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-100' to each side of the equation. 100 + -100 + -1X = 0 + -100 Combine like terms: 100 + -100 = 0 0 + -1X = 0 + -100 -1X = 0 + -100 Combine like terms: 0 + -100 = -100 -1X = -100 Divide each side by '-1'. X = 100 Simplifying X = 100

Solution

X = {100, 100}

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