Enter an expression that is equivalent to the following, combining all like terms:
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Question 11
11.
Determine whether each polynomial is correct:
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Question 12
12.
Simplify:
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Question 13
13.
What expression is equivalent to the following?
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Question 14
14.
What expression is equivalent to the following?
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Question 15
15.
What polynomial is equivalent to the following product?
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Question 16
16.
Find the product:
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Question 17
17.
Simplify:
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Question 18
18.
Find 2f(x) - g(x).
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Question 19
19.
Given the figure below, find the perimeter and the area.
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Question 20
20.
Hannah is remodeling the kitchen in her new house. The original width (in feet) of the kitchen can be represented by the variable x feet. The oringinal length of the kitchen is four times as long, so it can be represented by the expression 4x feet. She is expanding the length by 8 feet and the width by 4 feet.
A) Write an expression for the NEW LENGTH of the kitchen.
B) Write an expression for the NEW WIDTH of the kitchen.
C) Write an expression that represents the area of her newly remodeled kitchen floor. Simplify your expression.