Use the factor theorem to decide whether or not the second polynomial is a factor of the first.6x4 + 19x3 - 3x2 + x + 4; x + 3
A. Yes
B. No
Answer: B
Mathematics
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sin x cos - cos x = 1
A. 0, ? B. 0 C. ? D. No solution
Mathematics
Solve the problem.Find the sum of the infinite series 1 + 5r + r2 + 5r3 + r4 + 5r5 + r6 + ... for those values of r for which it converges.
A.
B.
C.
D.
Mathematics
An expression that occurs in calculus is given. Factor completely.(2x + 1)2 + 3(2x + 1) - 4
A. 2x - 6 B. 2x(2x + 5) C. 2x - 1 D. 2x(2x + 1)
Mathematics
Graph the function.y = cos x
A.
B.
C.
D.
Mathematics