Choosing a Method to Solve Quadratic Equations Practice 9

Find the solution(s) using the quadratic formula.

$\frac{3}{2}{(x+5)}^2-4=x+1$

Determine the number and type of solutions of the given quadratic equation. Do not solve. 

$x^2+8x+16=0$

Determine the number and type of solutions of the given quadratic equation. Do not solve. 

$-4x^2+4x+5=0$

Choosing a Method to Solve Quadratic Equations Practice 8

Choosing a Method to Solve Quadratic Equations Practice 10

Choosing a Method to Solve Quadratic Equations Practice 11

Find the solution(s) using the quadratic formula.

$x^2+6x-7=0$

Find the solution(s) using the quadratic formula.

$\frac{3}{2}{z}^2-\frac{5}{4}z-1=0$