Factor completely. State that the polynomial is prime if it cannot be factored.x2 + 16x + 64
A. (x + 8)(x - 8)
B. (x - 8)2
C. (x + 8)2
D. prime
Answer: C
Mathematics
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Solve the problem.If a satellite is placed in a circular orbit of 400 kilometers above the Earth, what is the equation of the path of the satellite if the origin is placed at the center of the Earth (the diameter of the Earth is approximately 12,740 kilometers)?
A. x2 + y2 = 40,576,900 B. x2 + y2 = 172,659,600 C. x2 + y2 = 160,000 D. x2 + y2 = 45,832,900
Mathematics
Write the opposite of the polynomial and simplify your result.-8a3 + 3a2 + 3a - 1
A. 8a3 - 3a2 - 3a + 1 B. -8a3 - 3a2 - 3a - 1 C. -8a3 + 3a2 + 3a + 1 D. 8a3 + 3a2 + 3a - 1
Mathematics
Use the table(s) to evaluate the given expression.
(-13) =
A. -7 B. -9 C. -2 D. -13
Mathematics
Solve the equation.7 = 3x - 8
A. 10 B. 5 C. 12 D. 16
Mathematics