Solve the problem.The sum of the squares of two numbers is 20. The sum of the two numbers is -6. Find the two numbers.
A. -4 and -2
B. -2 and 4; or -4 and 2
C. -4 and -2; or 2 and 4
D. 2 and 4
Answer: A
Mathematics
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Round the number to the place indicated.Round to the nearest thousandth: 78.1392
A. 78.14 B. 78.139 C. 78.138 D. 78.140
Mathematics
Perform the indicated operation. Write the result in standard form.(7 + 7i)(2 + 6i)
A. -28 + 56i B. -28 - 56i C. 42i2 + 56i + 14 D. 56 - 28i
Mathematics
Provide an appropriate response.Prove that P(n, 0) = 
What will be an ideal response?
Mathematics
Divide, if possible. Write the answer in simplest form.4
÷ 1
A. 4
B. 5
C. 4
D. 4
Mathematics