A builder uses the expression x2−2x to model the area of a room with a width of x feet. What is the value of the expression when x=3?
Answers
Answered by
1
Answer:
0
Step-by-step explanation:
if X2 - 2x is is with the width of x speed when the value of the x is equal to 3 then 2x is equal to 6 and x 2 is equal to 6 so the 6 minus to 6 is equal to zero
Answered by
0
Answer:
3
Step-by-step explanation:
x2-2x
can be writen as
=3x3-2x3
= 9-6
= 3
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