How would you factor xm^4+mx^4? ? explain, not just the answer!

Multiplying an even number of negative numbers gives an answer that is choose from:

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)