Quadratics Solutions

How many solutions are there?

• 0

• 1

• 2

• Cannot be determined

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What is the axis of symmetry?

• x= 4

• x=3

• x=-3

• Cannot be determined

Tags

CCSS.HSF-IF.C.7A

How many solutions are there?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What are the solutions? Hint: look at x-intercepts

• x= -5

• x= -1 and x = 5

• (2,-9)

• Cannot be determined

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

What are the solutions?

• y=3

• x= -1 and x = -3

• (-2,-1)

• There are no real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What are the solutions?

• x=4

• x= 0

• y=-4

• There are no real solutions

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

How many solutions are there?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

When looking at a quadratic graph, the solution(s) are always the _____________.

• y-intercept

• vertex

• x-intercept(s)

• axis of symmetry

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

Solve
x² + 9x + 20 = 0

• x = -2, x = -10
• x = -3, x = -4
• x = -4, x = -5
• x = -4, x = -6

Tags

CCSS.HSA-REI.B.4B

The zeros of the function
f(x) = 2x² − 4x − 6 are:

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

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A