Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of two numbers is 14 and their product is 45. Find the numbers.
A. 9 and 5
B. 9 and -5; -9 and 5
C. 9 and 5; -9 and -5
D. -9 and -5
Answer: A
Mathematics
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Write the numbers in order from smallest to largest.1.854, 1.548, 1.584, 1.458
A. 1.458, 1.548, 1.584, 1.854 B. 1.854, 1.548, 1.584, 1.458 C. 1.458, 1.584, 1.548, 1.854 D. 1.854, 1.584, 1.548, 1.458
Mathematics
Write the number in trigonometric form. Let 0° ? ? < 360°.5 + 5i
A. 5
(cos 45° + i sin 45°)
B. 5
(cos 225° + i sin 225°)
C. 5
(cos 135° + i sin 135°)
D. 5
(cos 315° + i sin 315°)
Mathematics
Evaluate the expression without using a calculator.log82
A. 
B. 3
C. 6
D. 1
Mathematics
Solve.Let f(x) = -4x + 9 and g(x) = 3x2 - 1. Find g(4) - f(4) .
A. 64 B. 55 C. 63 D. 54
Mathematics