Overview of Solving Quadratic Functions

Find the value of c that makes the trinomial below a perfect square.

 $x^2+18x+c$  
 $c\ =$  

Tags

CCSS.HSA-REI.B.4B

Find the value of c that makes the trinomial below a perfect square.

 $x^2+5x+c$  
 $c\ =$  

Tags

CCSS.HSA-REI.B.4B

Start solving the trinomial below by completing the square. Fill in the missing blank.
 $x^2-10x+14=5$  
 $x^2-10x\ =$ ____

Tags

CCSS.HSA-REI.B.4B

Continue solving the trinomial below by completing the square. Fill in the missing blank.
 $x^2-10x+14=5$  
 $x^2-10x\ =-9$ 
 $x^2-10x\ +$  ___ $=-9\ +$  ___

Tags

CCSS.HSA-REI.B.4B

Solve by completing the square:
 $x^2+8x-48=0$  

• x = -4, x = 12

• x = -4, x = -12

• x = 4, x = 12

• x = 4, x = -12

Tags

CCSS.HSA-REI.B.4B

Solve:
 $2x^2-22x+60$  

• x = 6, x = 5

• x = -6, x = -5

• x = 12, x = 10

• x = -12, x = -10

Tags

CCSS.HSA-REI.B.4B

Does the trinomial below have a minimum or a maximum?
 $-2x^2+20x-42$  

• Minimum

• Maximum

Tags

CCSS.HSF-IF.C.7A

Does the trinomial below have a minimum or a maximum?
 $x^2+7x-18$  

• Minimum

• Maximum

Tags

CCSS.HSF-IF.C.7A

Solve:
 $x^2-12x=11$  

• x = 11, x = 1

• x = -1, x = -11

• x = 12, x = 10

• x = 6, x = 5

Tags

CCSS.HSA-REI.B.4B

Solve by using the Quadratic Formula:
 $x^2-19x=-70$  

• x = 14, x = 5

• x = -14, x = -5

• x = 28, x = 10

• x = -28, x = -10

Tags

CCSS.HSA-REI.B.4B