January 7th - Solving Quadratics by Graphing

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

Tags

CCSS.HSF-IF.C.7A

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

What are the solutions of this graph?

• -2 and 3

• -1/2 and -6

• -2 and -6

• 3 and -6

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

How many solutions does this function have?

• two real solutions

• one repeat real solution

• all real numbers

• no real solutions (two imaginary solutions)

How many solutions does this function have?

• two real solutions

• one repeat real solution

• all real numbers

• no real solutions (two imaginary solutions)

How many solutions does this function have?

• two real solutions

• one repeat real solution

• all real numbers

• no real solutions (two imaginary solutions)

What are the solutions to this function?

• x={2}

• x={2,0}

• x={-2}

• x={0,-2}

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

How many zero's does this quadratic have

• None

• Infinity

• 1

• 2

Tags

CCSS.HSF-IF.C.7A

What are the roots of the function
f(x)= (x - 2)(x + 3)?

• x = - 2 or x = 3
• x = 2 or x = -3
• The are no real roots
• x = 2 or x = 3

Tags

CCSS.HSF-IF.C.7C

Calculate the roots of the quadratic.

• x = 6 and 3

• x = 1 and 0

• x = 0 and 3

• x = 3 and 1

Tags

CCSS.HSA-REI.B.4B