Question

Solve the equation.

x² = 150

A. ±25√6
B. 15
C. -15, 15
D. ±5√6

I know It's not B. or C.

Answer 1

Lol ,i was just about to tag you

Answer 2

What are the factors of 150?

Answer 3

B and C are incorrect because 15*15 does not equal 150.

Answer 4

Put two factors of 150. Make sure that one can be squared evenly.

Answer 5

1 - 2 - 3 - 5 - 6 - 10 - 15 - 25 - 30 - 50 - 75 - 150

Answer 6

Here, let me do an example for you:

\(\Large\bf \sqrt{250} = \sqrt{2 \times 5\times 5\times 5} = \sqrt{5^2 \times 2 \times 5} =\\\Large\bf 5\sqrt{2\times 5} = 5\sqrt{10}\)

When you have something square under the square root, you bring it out but without the square

Answer 7

Here's something a little less overwhelming
\[x^2=250\]
\[250=25*10\] you are able to square 25 perfectly
\[5\sqrt{10} \]

Answer 8

Wait..
So Is it D?

Answer 9

Correct!

Answer 10

Explain to me why it would be D. Not saying if it right or wrong.

Answer 11

@AbdullahM let him show his work

Answer 12

I wanna see if he understands.

Answer 13

I got D becuase....
I did (√6 x 5)²
And.. Im a girl.. J.s.

Answer 14

My apologies. I saw "sissy" and realized you are a girl. AND GOOD JOB!!!!!

Answer 15

lol, Its okay!
And thankz!