Solve x^2 5=8x - ScanMath

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Type your math problem... x^2 5=8x

Question

Solve the quadratic equation

Solve by factoring

Solve using the quadratic formula

Solve by completing the square

x_{1} = 0, x_{2} = \frac{8}{5}

Alternative Form

x_{1} = 0, x_{2} = 1.6

Evaluate

x^{2} \times 5 = 8 x

Use the commutative property to reorder the terms

5 x^{2} = 8 x

Move the expression to the left side

5 x^{2} - 8 x = 0

Factor the expression

More Steps

Evaluate

5 x^{2} - 8 x

Rewrite the expression

x \times 5 x - x \times 8

Factor out x from the expression

x (5 x - 8)

x (5 x - 8) = 0

When the product of factors equals 0,at least one factor is 0

5 x - 8 = 0 x = 0

Solve the equation for x

More Steps

Evaluate

5 x - 8 = 0

Move the constant to the right-hand side and change its sign

5 x = 0 + 8

Removing 0 doesn't change the value,so remove it from the expression

5 x = 8

Divide both sides

\frac{5 x}{5} = \frac{8}{5}

Divide the numbers

x = \frac{8}{5}

x = \frac{8}{5} x = 0

Solution

x_{1} = 0, x_{2} = \frac{8}{5}

Alternative Form

x_{1} = 0, x_{2} = 1.6

Show Solution

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