Lesson 10 Graphs of Functions in Standard and Factored Form

Lesson 10 Graphs of Functions in Standard and Factored Form

Open Ended

Multiple Choice

What are the x-intercepts of the graph of the function defined by (x−2)(2x+1)?

• (2,0) and (-1,0)

• (2,0) and (-1/2,0)

• (-2,0) and (1,0)

• (2,0) and (1/2,0)

Multiple Choice

An equivalent way to write this equation is y=(x−4)(x−1). What are the x-intercepts of this equation’s graph?

• (-4,0) and (-1,0)

• (4,0) and (1,0)

• (0,-4) and (0,-)

• (0,4) and (0,-1)

Multiple Choice

• a

• b

• c

• d

Multiple Choice

Write each quadratic expression in standard form. Draw a diagram if needed.

(x−3)(x−6)

• $x^2-3x-6$

• $x^2-9x-18$

• $x^2-3x-6$

• $x^2+18$

Multiple Choice

Write each quadratic expression in standard form. Draw a diagram if needed.

 $\left(x-4\right)^2$  

•  $x^2+8x-16$ 

•  $x^2-8x+16$ 

•  $x^2-4x-4$ 

•  $x^2+16$ 

Multiple Choice

Write each quadratic expression in standard form. Draw a diagram if needed.

 $(2x+3)(x−4)$  

•  $2x^2-5x-12$ 

•  $2x^2-x-1$ 

•  $2x^2-4x-12$ 

•  $x^2+16$ 

Multiple Choice

Write each quadratic expression in standard form. Draw a diagram if needed.

 $(4x−1)(3x−7)$  

•  $12x^2-31x+7$ 

•  $12x^2-3x+7$ 

•  $x^2-4x-7$ 

•  $12x^2+7$ 

Open Ended

Open Ended