Quadratic

Find the roots of the following Quadratic:

2x²-x -3=0

• x=-3/2  x=1

• x= 3/2 x= -1

• x= -3/2 x= -1

• x= 3/2 x= 1

Tags

CCSS.HSA-REI.B.4B

• 4,-1

• 8/3,9/5

• 1/5,3/7

• 7,-2

Tags

CCSS.HSA-REI.B.4B

Use the graph to determine the solutions.

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

What is the name of the imaginary line that cuts a parabola in half and goes through the vertex?

• the middle
• axis of symmetry
• minimum
• standard form

Tags

CCSS.HSF-IF.C.7A

• x = -2

• x = 2

• no real solution

• x = -2 and 2

Tags

CCSS.HSA-REI.B.4B

• No real solution

Tags

CCSS.HSA-REI.B.4B

How many solutions does the equation 4x² + 4x + 1 = 0 have?

Hint: use the discriminant

• 0
• 1
• 2
• More than 2

Tags

CCSS.HSA-REI.B.4B

What is this formula?

• This is the speed of light formula.
• This is the quadratic formula.
• This is the zero product property.
• This is scary.

Tags

CCSS.HSA-REI.B.4B

What is the turning point of the parabola named?

• Axis of symmetry

• Vertex

• Zeros

• Y intercept