Solve -7x 1- 10x^2 = 0

Evaluate

- 7 x \times 1 - 10 x^{2} = 0

Multiply the terms

- 7 x - 10 x^{2} = 0

Factor the expression

More Steps

- x (7 + 10 x) = 0

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

- x = 0 7 + 10 x = 0

Solve the equation for x

x = 0 7 + 10 x = 0

Solve the equation for x

More Steps

x = 0 x = - \frac{7}{10}

Solution

x_{1} = - \frac{7}{10}, x_{2} = 0

Alternative Form

x_{1} = - 0.7, x_{2} = 0

Solve the quadratic equation