Use synthetic division to decide whether the given number is a zero of the given polynomial.1; P(x) = x4 - 4x2 + 3
A. Yes
B. No
Answer: A
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Multiply.(4x + 5)(4x + 5)(4x + 5)
A. 64x3 + 240x2 + 240x + 125 B. 16x2 + 40x + 25 C. 16x6 + 20x3 + 15,625 D. 64x3 + 240x2 + 300x + 125
Solve the problem.In the formula L = L0
, L0 is the length of an object in a spaceship moving at velocity v and c is the velocity of light. A spaceship passes you at a speed of 0.50c. You measure its length to be 1000 m. What is its length at rest? Round your answer to the nearest hundredth of a meter if necessary.
A. 866.03 m B. 500 m C. 1118.03 m D. 707.11 m
Solve. Give an exact answer unless indicated otherwise.Find the measure of the angle, to the nearest degree, from l1 to l2:l1: 
l2: 
A. 173° B. 30° C. 45° D. 135°
Translate to an equation and solve.17,171 is 140% of what number?
A. 24,039.4 B. 122.65 C. 2,403,940 D. 12,265