Question

Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign?


4x2 − 1
4x2 + 1
4x2 + 4x − 1
4x2 − 4x + 1

Answer 1

@sailor

Answer 2

@jhonyy9

Answer 3

I think it might be C or D

Answer 4

so look on this image
every sides has length of 2x -1
what geometric form has equal 4 sides ?
how you get the area of this figure ?

make the calcules and will get easy the right correct answer

Answer 5

ur late dude

Answer 6

sorry i forgot to close

Answer 7

i got it already

Answer 8

ok np

Answer 9

u were the only one willing to help to so i appreciate that

Answer 10

anytime just before I was busy with other ...sorry