Solving Quadratic Functions 2

Find the zeros.

• 0 and 4
• 0 and -4
• 0
• -4

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing.

• True
• False, because the solution and root are the same but the x-intercept and zero are different
• False, because the x-intercept and root are the same but the zero and solution are different
• False, they are all different

Tags

CCSS.HSA.REI.D.11

What are the solutions to this equation? 5(x-3)(x+2)=0

• x=3,-2
• x=-3,2
• x=2,3
• x=3,2

Tags

CCSS.HSA-REI.B.4B

Solve using any method.

x² + 4x= 12

• x = 2 and -2

• x = -6 and 2

• x = 6 and -2

• x = 1 and -1

Tags

CCSS.HSA-REI.B.4B

Solve the equation by graphing: (DESMOS or TI84)

5x² - 35x + 60 = 0

• x = 3, -4

• x = -3, 4

• x = 3, 4

• x = -3, -4

Solve the equation using any method:

4x²+2x - 6 = 0

• {1 , -1.5}

• { -1 , 1.5 }

• { -6 , 2 }

Tags

CCSS.HSA-REI.B.4B

Solve for x:

(x + 6)² = 49

• x=7,12

• x=±7

• x=1,-13

• x=43,-55

Tags

CCSS.8.EE.A.2

Determine the solutions of the graph:

• No Solutions

• (-3, 0) and (-1, 0)

• Infinity Many Solutions

• (-1, 0)

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve the equation by graphing: $-x^2-7x=6$   

•  $x=1\ and\ x=6$  

•  $x=-6$  

•  $x=-6\ and\ x=-1$  

• No Solutions