Question

Check my answer??
What is the product of the product of 3 times the square root of 10 x and 2 times the square root of 15 x? Simplify if possible.

30xsquare root of 6

150xsquare root of 6

11x2square root of 6

30square root of 6 times x squared <- answer

Answer 1

you're very close, but the x is NOT in the square root

Answer 2

it should be \(\large 30x\sqrt{6}\)

Answer 3

Then its the first one!?

Answer 4

why? because you'll multiply the two 'x's in the square roots to get x^2

but the square root of x^2 is just x (they cancel each other out)

this is assuming x >= 0

Answer 5

yes

Answer 6

okay thank you!

Answer 7

you're welcome