Use the Distributive Property to simplify the expression.
(–1)(4 – c)
(1 point)
Responses
4 – c
4 – c
–4 + c
–4 + c
4 + c
4 + c
–4 – c
The correct simplification using the Distributive Property is:
(–1)(4 – c) = –1(4) + –1(-c) = –4 + c
Use the Distributive Property to simplify the expression.
4(2x ‒ 4)
(1 point)
Responses
8x + 4
8 x + 4
8x – 4
8 x – 4
8x – 16
8 x – 16
4x – 16
The correct simplification using the Distributive Property is:
4(2x ‒ 4) = 4(2x) + 4(-4) = 8x - 16
Use the Distributive Property to simplify the expression.
(10 + 4y) one-half
(1 point)
Responses
5 + 2y
5 + 2 y
20 + 8y
20 + 8 y
5 + 4y
5 + 4 y
10 + 2y
The correct simplification using the Distributive Property is:
(10 + 4y)(1/2) = 10(1/2) + 4y(1/2) = 5 + 2y
To which subsets of real numbers does the number –22 belong? Choose all subsets that apply.
(1 point)
Responses
whole numbers
whole numbers
rational numbers
rational numbers
integers
integers
irrational numbers
irrational numbers
natural numbers
The number -22 belongs to the following subsets of real numbers:
1. Integers
2. Rational numbers
What is an algebraic expression for the following word phrase: "6 times the difference of b and p"?
(1 point)
Responses
6b – p
6 b – p
6(b – p)
6( b – p )
6 – bp
6 – bp
6bp
The algebraic expression for "6 times the difference of b and p" is:
6(b - p)
What is the simplified form of the expression?
Start Fraction 5 left-parenthesis 14 minus 2 right-parenthesis squared over 2 End Fraction
(1 point)
Responses
60
60
30
30
72
72
360