A classmate was to simplify the rational expression below and write the answer in root form. Explain all errors in this simplification.

Show all work for each step as errors are corrected.

Find the corrected simplified rational expression in root form.

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

the answer would be c:   ax + b = ax + c

step-by-step explanation: