Solutions to Quadratics Graphs

What are the solutions when factoring?

• x = 6,2

• x = -6, -2

• x = 8, 12

• x = 4, 4

Tags

CCSS.HSA-REI.B.4B

The parabola f(x) = x² - 4x - 8...

• Opens upward

• Opens downward

• Opens left

• Opens right

Tags

CCSS.HSF-IF.C.7A

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

What is the domain of the graph?

• All real numbers

• To infinity and beyond

• y ≥ -1

• x ≥ 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What the range for the graph?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the function?

• All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

How many solutions does this graph have?

• one real solution

• two real solutions

• no real solutions

• cannot be determined

In the standard form, y = ax² + bx + c, c is always the ...

• axis of symmetry

• vertex

• x-intercept

• y-intercept

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

To solve a quadratic by graphing is to find where the parabola crosses the x-axis. We call these the ___. Select all that apply.

• zeros

• x-intercepts

• solutions

• roots

• y-intercept