7.1 Practice A

To solve a quadratic by graphing we are looking for the ​ (a)   on the graph.

• x-intercepts
• y-intercepts

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

What are the solutions to this function?

• x={-2,-1}

• x={-3,-1}

• x={-1,3}

• x={-1,-2}

Mathematical Equivalence

ON

Tags

CCSS.HSA-REI.B.4B

The quadratic function k is shown on the graph. Identify the apparent solutions to the equation. You can have more than one answer.

• 2,6

• 2,6

• -2,6

• 8

• -6,-2