Question

how to solve 4=2x^2

Answer 1

\[2x^2=4\]

Answer 2

do i divide each side by 2?

Answer 3

Try dividing both sides of the equation by a number.

Answer 4

i got 2=x^2

Answer 5

Then, take the square root of both sides.

Answer 6

i got x=1.414 is that right?

Answer 7

Do you mean \[x=\sqrt{2}\]?

Answer 8

yes

Answer 9

because the square root of two is 1.414

Answer 10

at least thats what it says on my calculator

Answer 11

That is correct. \[2x^2=4\]'s solution is \[x=\sqrt{2}\].

Answer 12

do you know how to solve logarithms?

Answer 13

and thanks for the help on the first question!

Answer 14

What kind of logarithm? I probably do.

Answer 15

im suppose to solve this equation: