Chapter 9: Quadratic Equations and Functions

In the following exercises, solve by completing the square.

$2p^2+7p=14$

In the following exercises, solve by completing the square.

$3q^2-5q=9$

In the following exercises, solve by completing the square.

$5x^2-3x=-10$

In the following exercises, solve each equation.

$x^2+25=0$

In the following exercises, solve by completing the square.

$7x^2+4x=-3$

Solve the equation$x^2+10x=-25$

$\overline{)a}$by using the Square root property

$\overline{)b}$by Completing the square

$\overline{)c}$ Which method do you prefer? Why?

Solve the equation $y^2+8y=48$by completing the square and explain all your steps.

In the following exercises, solve by using the Quadratic Formula.$4m^2+m-3=0$

In the following exercises, solve by using the Quadratic Formula.$4n^2-9n+5=0$

In the following exercises, solve by using the Quadratic Formula. $2p^2-7p+3=0$