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mario62 [17]
3 years ago
5

Select all expressions that are equivalent to x? + 4x.

Mathematics
2 answers:
Irina-Kira [14]3 years ago
7 0
Answer:A
Explanation:
A is x^2+4
B is 2x+4
C is x^2 +4x + x^2+4x, which gives you x^4 +8x
D is 2x+4-4, which is just 2x
E is just x+4
Dafna1 [17]3 years ago
5 0

Answer:

A only

Step-by-step explanation:

you can't get x^2 from any other choices

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