Evaluate the expression using the given value of the variables.-4x2 + 4y2 for x = -3, y = 2
A. -20
B. -52
C. -28
D. 28
Answer: A
You might also like to view...
Assume the region is part of a vertical side of a tank with water (? = 62.4 
7 14
A. 85,612.80 lb B. 42,806.40 lb C. 64,209.60 lb D. 32,104.80 lb
Solve.If a rectangular driveway has an area of 1716 square feet and a width of 22 feet, what is its length? (Hint: Area = length × width.)
A. 836 feet B. 1672 feet C. 37,752 feet D. 78 feet
Plot the number in the complex plane.6 - i
A. 
B. 
C. 
D. 
Solve the problem.The distribution of B.A. degrees conferred by a local college is listed below, by major.MajorFrequencyEnglish2,073Mathematics2,164Chemistry318Physics856Liberal Arts1,358Business1,676Engineering 8689,313What is the probability that a randomly selected degree is not in Mathematics?
A. 0.232 B. 0.768 C. 0.682 D. 0.303