## Most recently answered word problems

how do I enter a log base?

I don't understand how the square root of 15 * 3 (step two) becomes square root of 3 squared times square root of 5.[..]

I have a problem understanding this equation. It shows dividing the left side by 3 even though it was a negative[..]

I do not understand the last line here.

I need to use the quadratic formula to solve. I see no option for this. Without this I have monies for thisz.[..]

i dont get the first step

I don't understand

When solving for x inside a triangle ie 5x 3x 7x, one variable in each corner of the triangle do you mult or add

can you please explain where step 7 comes from

In this problem I need to find the domain of the following rational function. R(x)=x/x3-64