Quadratic Zeros with Table and Graph

Based on the zeros of the function, which equation corresponds to the graph?

• y = (x + 1)(x - 4)

• y = (x - 1)(x + 4)

• y = (x + 1)(x + 4)

• y = (x - 1)(x - 4)

Tags

CCSS.HSA.APR.B.3

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

• y-intercept

• zero

• axis of symmetry

• vertex

Tags

CCSS.HSF-IF.C.7C

How many zeros does this parabola have?

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

Identify all zeros of the function graphed.

• 0

• -1

• 1.5

• -3

• 3

Tags

CCSS.HSF-IF.C.7A

Which equation could represent a graph with x–intercepts of (5, 0) and (–2, 0)?

• y = x(5x - 2)

• y = x(2x - 5)

• y = (x - 2)(x + 5)

• y = (x + 2)(x - 5)

Tags

CCSS.HSA.APR.B.3

Identify all x–intercepts of the function below.

f(x) = 2(x - 4)(x + 8)

• (4, 0)

• (-4, 0)

• (8, 0)

• (-8, 0)

• (2, 0)

Tags

CCSS.HSF-IF.C.7D

The graph of f(x) is shown. Identify each factor of f(x).

• x - 4

• x - 2

• x + 2

• x + 4

• x + 8

Tags

CCSS.HSA.APR.B.3

The graph corresponds to which equation?

• y = (x + 2)(x - 3)

• y = (x - 2)(x + 3)

• y = (x + 2)(x + 3)

• y = (x - 2)(x - 3)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which is the equation of this graph?

• y = –x² + 2x + 8

• y = x² + 2x + 8

• y = x² – 2x – 8

• y = –x² – 2x – 8

Tags

CCSS.HSF-IF.C.7A

Which is the equation of this graph?

• y = –x² + 3x + 4

• y = x² + 3x + 4

• y = –x² – 3x - 4

• y = x² – 3x – 4

Tags

CCSS.HSF-IF.C.7A