Hey, I've been extremely confused with problems like :7x²-12x-4 it's factoring but I'm not sure how to do it .

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)