7.55 (9.5) Part 2 Quadratic Formula Solving

Solve using the Quadratic Formula:

 $2x^2-x-3=0$  

•  $x=-\frac{3}{2},\ 1$  

•  $x=-1,\ \frac{3}{2}$  

•  $x=-\frac{3}{2},\ -1$  

•  $x=1,\ \frac{3}{2}$  

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:

 $2x^2-8x-24=0$  

•  $x=-2,\ 6$  

•  $x=-6,\ 2$  

•  $x=2,\ 4$  

•  $x=2,\ 6$  

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:

 $x^2+6x+9=0$  

•  $x=-3,\ 3$  

•  $x=-3$  

•  $x=3$  

• No Solution

Tags

CCSS.HSA-REI.B.4B

Identify the values of A, B, and C

10p² + 7p - 20 = 0

• A=1, B=7, C=-20

• A=10, B=7, C=20

• A=10, B=-7, C=-20

• A=10, B=7, C=-20

Tags

CCSS.HSA.REI.B.4

The quadratic equation can be used to solve quadratic equations that cannot be factored.

• True
• False

Tags

CCSS.HSA-REI.B.4B