Given the equation 2x2 - 5x + 7 = 0. 1. Find the discriminant.
2. Describe the roots and explain your reasoning.

What are the soultion(s) to the quadratic equation 40- x^2=0

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Sketch one cycle if the cosine function y=2cos2theta