HW 1 - Solve Quadratic Equations by Graphing Algebra 2

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

Tags

CCSS.HSF-IF.C.7C

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

Tags

CCSS.HSF-IF.C.7A

What are the roots of this graph?

• -2 and 3

• -1/2 and -6

• -2 and -6

• 3 and -6

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Solutions to quadratic equations are the points where the functions intersects the y-axis.

• true

• false

Tags

CCSS.HSA.REI.D.10

Which graph has the function equation  $f\left(x\right)=-\left(x-2\right)^2+2$  

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A