Question

how bout 4n^2-9=0

n=

Answer 1

4n^2=9

Answer 2

Yes, now to isolate the n you must divide by what?

Answer 3

This is just like the last one!

Answer 4

add 9 to both sides
then divide both side by 4

Answer 5

And once you are done with that step, you can remove the square by squaring both sides. Remmeber the plus and minus that goes with the square root.

Answer 6

so we are looking at n^2/4=9/4

Answer 7

nope the 4 wouldnt be there anymore on the left side

Answer 8

ok so 9/4

Answer 9

n^2 = 9/4

Answer 10

then sqrt both sides... remember the + or - sign too

Answer 11

this is differant then the last one since the numerator is more correct

Answer 12

will it be a mixed number or -9/4,9/4

Answer 13

sqrt both sides