F(x)=4x^2+3x

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Solution for F(x)=4x^2+3x equation:


Simplifying
F(x) = 4x2 + 3x

Multiply F * x
xF = 4x2 + 3x

Reorder the terms:
xF = 3x + 4x2

Solving
xF = 3x + 4x2

Solving for variable 'x'.

Reorder the terms:
-3x + xF + -4x2 = 3x + 4x2 + -3x + -4x2

Reorder the terms:
-3x + xF + -4x2 = 3x + -3x + 4x2 + -4x2

Combine like terms: 3x + -3x = 0
-3x + xF + -4x2 = 0 + 4x2 + -4x2
-3x + xF + -4x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-3x + xF + -4x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-3 + F + -4x) = 0

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 '(-3 + F + -4x)' equal to zero and attempt to solve: Simplifying -3 + F + -4x = 0 Solving -3 + F + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + F + 3 + -4x = 0 + 3 Reorder the terms: -3 + 3 + F + -4x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + F + -4x = 0 + 3 F + -4x = 0 + 3 Combine like terms: 0 + 3 = 3 F + -4x = 3 Add '-1F' to each side of the equation. F + -1F + -4x = 3 + -1F Combine like terms: F + -1F = 0 0 + -4x = 3 + -1F -4x = 3 + -1F Divide each side by '-4'. x = -0.75 + 0.25F Simplifying x = -0.75 + 0.25F

Solution

x = {0, -0.75 + 0.25F}

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