Solve the problem.The sum of two numbers is 20, and the sum of their squares is 208. Find the numbers.
A. 7 and 13
B. 6 and 14
C. 5 and 15
D. 8 and 12
Answer: D
Mathematics
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What will be an ideal response?
Mathematics
Find the product using one of the formulas for the square of a binomial.(10x - 3y)2
A. 100x2 - 60xy + 9y2 B. 10x2 + 9y2 C. 100x2 + 9y2 D. 10x2 - 60xy + 9y2
Mathematics
Evaluate the given binomial coefficient.
A. 10 B. 45 C. 1 D. 0
Mathematics
Solve the inequality.x4 - 5x2 - 36 > 0
A. (-3, 3) B. (-3, -2) or (2, 3) C. (-?, -3) or (3, ?) D. (-?, -3) or (-2, 2) or (3, ?)
Mathematics