Can someone walk me through the steps to find the answer to this: √2x times √x+1
the answer is: x or equal to 0.

Question

Can someone walk me through the steps to find the answer to this: √2x times √x+1 
the answer is: x > or equal to 0.

anonymous · Answer

so what exactly is the question?
Do you want to find the answer to an inequality, or solve???

anonymous · Answer

"Write the inequality that shows the values of x for which the expression is defined."

anonymous · Answer

ooooooooooh

anonymous · Answer

you cannot take the square root of a negative number.  so since you have 
$$\sqrt{x}$$ you know 
$$x\geq0$$

anonymous · Answer

you can't take the square root of a negative number. And so x is >= to 0.

anonymous · Answer

yes,but how did you get that, the x>= 0

anonymous · Answer

well, since x cannot be negative x must be equal to zero or greater