Equivalent expressions are:
6x-3(3x-3)
-3(x-3)
-6x+3(3+3x)-6x
Step-by-step explanation:
We have to simplify each expression for comparison
Expression 1:

Expression 2:

Expression 3:

Expression 4:

Hence,
Equivalent expressions are:
6x-3(3x-3)
-3(x-3)
-6x+3(3+3x)-6x
Keywords: Polynomials, expressions
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Answer:
he made the error in step 2
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
According to remainder theorem, you can know the remainder of these polynomials if you plug in x = -6 into them.
<em>So we will plug in -6 into x of all the polynomials ( A through D) and see which one equals -3.</em>
<em />
<em>For A:</em>

For B:

For C:

For D:

The only function that has a remainder of -3 when divided by x + 6 is the fourth one, answer choice D.
2/3 + (-1/3) = 2/3 - 1/3 = 1/3