### Home > INT2 > Chapter 6 > Lesson 6.2.4 > Problem6-84

6-84.

Solve each quadratic equation below using any method you choose. Check your solutions.

1.  $(5x−1)(x+3)=0$

Use the Zero Product Property to solve this quadratic equation.

$x=\frac{1}{5}\text{ or }-3$

1.  $4x^2+10x−6=0$

Divide both sides of the equation by $2$. Is this equation factorable? if not, use the Quadratic Formula?

1.  $x^2+2x+5=0$

See part (b) for help.

1.  $x^2+5x=14$

Start by setting the equation equal to $0$.