What is the simplified form of the following expression?
6c2 + 2.5d – d + 2c2 – 3d
(1 point)
Responses
4c2 – 1.5d
4 c 2 – 1.5 d
6c2 + 0.5d
6 c 2 + 0.5 d
8c2 – 1.5d
8 c 2 – 1.5 d
8c2 + 1.5d
8 c 2 + 1.5 d
1/4(16-12x)
simplify 1/4(16-12x)
What is the simplified form of the following expression?
6c2 + 2.5d – d + 2c2 – 3d
(1 point)
Responses
4c2 – 1.5d
4 c 2 – 1.5 d
6c2 + 0.5d
6 c 2 + 0.5 d
8c2 – 1.5d
8 c 2 – 1.5 d
8c2 + 1.5d
8 c 2 + 1.5 d
Simplify the following expression.
one-fourth(16 – 12x)
(1 point)
Responses
4 + 3x
4 + 3 x
4 – 3x
4 – 3 x
4 + 3
4 + 3
4 – 3
Simplify the following expression.
one-fourth(16 – 12x)
(1 point)
Responses
4 + 3x
4 – 3x
4 + 3
4 – 3
To simplify the given expression 6c2 + 2.5d - d + 2c2 - 3d, we can combine like terms. Like terms are terms with the same variables raised to the same powers.
First, let's combine the terms with c^2:
6c^2 + 2c^2 = 8c^2
Next, let's combine the terms with d:
2.5d - d - 3d = -1.5d
Putting it all together, the simplified form of the expression is:
8c^2 - 1.5d
So, the correct answer is:
8c^2 - 1.5d