Solve quadratic equations

What is the quadratic formula?

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• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

What is the axis of symmetry formula?

• y = mx+b

• y = ax²+bx+c

• b² - 4ac

• x = -b/2a

Tags

CCSS.HSA.REI.D.10

Solve the equation using the quadratic formula.

x² + 7x = x - 10

• -6/2 + √4

• -6/2 - √4

• no solution

• ∅

Tags

CCSS.HSA-REI.B.4B

Solve the equation using the quadratic formula.

4x² +9x = 12x

• x = {0, 3/4}

• x = {0, -3/4}

• x = {0, 4/3}

• no solution

Tags

CCSS.HSA-REI.B.4B

Which value is the vertex?

• (-4, 0)

• (-1, -9)

• (0, -8)

• (2, 0)

Tags

CCSS.HSF-IF.C.7A

What are the zeros of this graph?

• x = {-4, 2}

• (-4, 0 ) and (2, 0)

• x = {-1, 0}

• (-1, 9 ) and (0, -8)

Tags

CCSS.HSF-IF.C.7A

Does this graph have a maximum or a minimum?

• maximum

• minimum

• I am not sure.

• neither

Tags

CCSS.HSF-IF.C.7A

Does this graph have a maximum or a minimum?

• maximum

• minimum

• I am not sure.

• neither

Tags

CCSS.HSF-IF.C.7A

Does this graph have any roots?

• yes

• no

• I am not sure.

Tags

CCSS.HSF-IF.C.7A

Does this graph have a y-intercept?

• yes

• no

• I am not sure.

Tags

CCSS.HSF-IF.C.7A