Solve 5x^2=9x-4 - ScanMath

Evaluate

5 x^{2} = 9 x - 4

Move the expression to the left side

5 x^{2} - 9 x + 4 = 0

Factor the expression

More Steps

(x - 1) (5 x - 4) = 0

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

x - 1 = 0 5 x - 4 = 0

Solve the equation for x

More Steps

x = 1 5 x - 4 = 0

Solve the equation for x

More Steps

x = 1 x = \frac{4}{5}

Solution

x_{1} = \frac{4}{5}, x_{2} = 1

Alternative Form

x_{1} = 0.8, x_{2} = 1

Solve the quadratic equation