Solve the equation.(x - 5)2 + x2 = (x + 5)2
A. {-20}
B. {0, -20}
C. {20}
D. {0, 20}
Answer: D
Mathematics
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Decide whether the statement is true or false.For every real number x, x < 5 and x > 4.
A. True B. False
Mathematics
+ 
=
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Of all numbers whose difference is 20, find the two that have the minimum product.
A. 10 and -10 B. 0 and 20 C. 1 and 21 D. 40 and 20
Mathematics
Determine whether the number is prime, composite, or neither.36
A. Neither B. Composite C. Prime
Mathematics