Solve the following quadratic equation for all values of x in simplest form. 2( x2 - 1) +1= 1

What is the missing step in this proof ?

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Find the distance between the point (-3,-4), and (see the picture below)