Question

Which choice is equivalent to the product below when x>0​

Answer 1

`\text{B. } √(6x^2+18x)`

Explanation:

`√(6x)√(x+3)`

`√(6x(x+3))`

`√(6x^2+18x)`

Answer 2

sqrt(6x^2+18x)

Explanation:

sqrt(6x) * sqrt(x+3)

We know sqrt(a)sqrt(b) = sqrt(ab)

sqrt(6x * (x+3))

sqrt(6x^2+18x)