Solve F=5x^2+3x+1*x^2+4x-1 | Microsoft Math Solver

Solve for F

F=6x^{2}+7x-1

Solution Steps

F = 5 x ^ { 2 } + 3 x + 1 \cdot x ^ { 2 } + 4 x - 1

Combine 5x^{2} and 1x^{2} to get 6x^{2}.

F=6x^{2}+3x+4x-1

Combine 3x and 4x to get 7x.

F=6x^{2}+7x-1

Solve for x (complex solution)

x=\frac{\sqrt{24F+73}-7}{12}

x=\frac{-\sqrt{24F+73}-7}{12}

Solve for x

x=\frac{\sqrt{24F+73}-7}{12}

x=\frac{-\sqrt{24F+73}-7}{12}\text{, }F\geq -\frac{73}{24}

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Algebra

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F = 5 x ^ { 2 } + 3 x + 1 \cdot x ^ { 2 } + 4 x - 1

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F=6x^{2}+3x+4x-1

Combine 5x^{2} and 1x^{2} to get 6x^{2}.

F=6x^{2}+7x-1

Combine 3x and 4x to get 7x.

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