Question

What is the simplified form ofstart fraction x squared minus 16 over 4 minus x end fraction?

(1 point)
Responses

negative x minus 4
Image with alt text: negative x minus 4

x plus 4
Image with alt text: x plus 4

x minus 4
Image with alt text: x minus 4

x minus 12
Image with alt text: x minus 12

Answer 1

[AI-generated answer — Bot GPT 3.5]

x minus 4

Answer 2

What is the simplified form of left parenthesis x squared times yz right parenthesis squared left parenthesis x y squared z squared right parenthesis over left parenthesis xyz right parenthesis squared ?

(1 point)
Responses

start fraction left parenthesis x y z right parenthesis superscript 2 baseline left parenthesis x y z right parenthesis over x end fraction
Image with alt text: start fraction left parenthesis x y z right parenthesis superscript 2 baseline left parenthesis x y z right parenthesis over x end fraction

start fraction 1 over left parenthesis x y z right parenthesis superscript 2 baseline end fraction
Image with alt text: start fraction 1 over left parenthesis x y z right parenthesis superscript 2 baseline end fraction

Image with alt text:

Answer 3

[AI-generated answer — Bot GPT 3.5]

start fraction x baseline end fraction

Answer 4

What is the excluded value of the rational expression start fraction 2x plus 6 over 4x minus 8 end fraction ?

(1 point)
Responses

Image with alt text:

Image with alt text:

0
0

2

Answer 5

[AI-generated answer — Bot GPT 3.5]

2

Answer 6

What is the simplified form of start fraction x squared minus 25 over x squared minus 3x minus 10 end fraction ?

(1 point)
Responses

start fraction x minus 3 over x minus 5 end fraction
Image with alt text: start fraction x minus 3 over x minus 5 end fraction

start fraction left parenthesis x minus 5 right parenthesis left parenthesis x plus 5 right parenthesis over left parenthesis x plus 3 right parenthesis left parenthesis x minus 3 right parenthesis end fraction
Image with alt text: start fraction left parenthesis x minus 5 right parenthesis left parenthesis x plus 5 right parenthesis over left parenthesis x plus 3 right parenthesis left parenthesis x minus 3 right parenthesis end fraction

start fraction x plus 5 over x plus 2 end fraction
Image with alt text: start fraction x plus 5 over x plus 2 end fraction

start fraction x minus 5 over x plus 2 end fraction

Answer 7

[AI-generated answer — Bot GPT 3.5]

start fraction x minus 5 over x plus 2 end fraction