204k views
25 votes
2x(2x+3)
Expanding brackets please

User Surfmuggle
by
5.1k points

2 Answers

6 votes

Answer:


4x^2+6x

Explanation:

2x(2x+3)

so what you do it yo first

you multiply 2x by 2x to get the answer of
4x^2

after you muctiply 2x by +3 to get 6x

finlly you get your aswer as


4x^2+6x

User Eteq
by
5.4k points
8 votes

Answer:

54 or 15

Explanation:

x = any number

x = 3

First solve the brackets:

2x + 3

(2x3) + 3 = 9

2x = 6

I can help you up to here because the question isn't worded properly.

If you are multiplying then it would be: 9x6 = 54

If you are adding then: 9+6 = 15

Hope this helps!

User Peter Horsley
by
5.5k points