:) describe the nature of the roots for this equation. 3x^2+x-5=0
a. two complex roots
b. two real, rational roots
c. one real, double root
d. two real, irrational roots

Sketch one cycle if the cosine function y=2cos2theta

What is not true about kl and mn? what is mn? (show )

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box