Solve and check your solution(s). If the equation has no real solution, so state.
= 9
A. 81
B. 
C. 9
D. 
Answer: C
Mathematics
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Determine if the geometric series converges or diverges. If it converges, find its sum.1 + (-4) + (-4)2 + (-4)3 + (-4)4 + . . .
A. diverges B. converges, 16 C. converges, 4 D. converges, 40
Mathematics
The graph below shows solution curves of a differential equation. Find an equation for the curve through the given point.
= sin x + cos x
A. y = sin x - cos x +1 B. y = sin x - cos x -2 C. y = sin x - cos x -1 D. y = sin x - cos x
Mathematics
Factor completely.9x2 + 12x + 4
A. (9x + 4)(x + 1) B. (3x - 2)2 C. (3x + 2)2 D. (3x + 2)(3x - 2)
Mathematics
Solve the equation.30s - 5 = 15
A. - 
B. - 
C. - 
D. 
Mathematics