Solving Quadratics by graphing - quick Review

What are the roots of the function?

• {4, -1}

• (-4, 1)

• { -4, 1}

• (4, 0) (-1, 0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the x-intercept/s of the function? 

• {x|x = 3}
• {x|x =-3,3}
• (3, 0)
• (-3, 0) and (3, 0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

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For the function above, how many solutions does it have?

• 1

• 0

• 2

• infinitely many

How many solutions for: 6x² − 2x − 3 = 0

• 2

• 1

• 0

• None of these

how many solutions for the equation:

x² - 12x + 36 = 0

• 0

• 1

• 2

• none of these

Tags

CCSS.HSA-REI.B.4B

Identify the x-intercepts from the table.

• (0, 3) and (3, 0)

• (1, 0) and (3, 0)

• (0, 3) only

• (2, -1) only

Tags

CCSS.HSF-IF.C.7C

Identify the y-intercept from the table.

• (0, 3)

• (1, 0)

• (2, -1)

• (3, 0)