Question

Which of the following expressions is equal to (x+2)+(x-2)(2x+1)?

Answer 1

(x+2)(1+(2x+1))=(x+1)(2x+2)=2(x+1)(x+1)=2(x+1)^2 are all the same expression

Answer 2

so what would be the answer???

Answer 3

i don't know what the following expressions

Answer 4

oh.. sorry hold on

Answer 5

2x2 -2x
2x2-4x
2x2 +x
4x2+2x

Answer 6

the 2 are supposed to be squared

Answer 7

*x2

Answer 8

2(x^2+2x+1)=2x^2+4x+2 but i don't see this listed above

Answer 9

oh wait a minute i can't read sometimes forget everything

Answer 10

ok...

Answer 11

ok it is 2x^2-2x

Answer 12

(x+2)+(2x^2+x-4x-2)=x+2+(2x^2-3x-2)=2x^2-2x

Answer 13

ok thankx

Answer 14

The reason I said forget everything is because I thought I seen a (x+2) in each term sorry about that