Determine whether the equation is a quadratic equation.4x + x2 = 5
A. Yes
B. No
Answer: A
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Assume that the sequence converges and find its limit.a1 = 8, an + 1 = 
A. -8 B. 64 C. 1 D. 8
Solve the problem.Use a Taylor series to estimate the integral's value to within an error of magnitude less than 10-3.
A. 0.1000 B. 0.1022 C. .3204 D. .05133
Determine where the function is increasing and where it is decreasing.f(x) = -4x2 - 2x - 3
A. decreasing on 
increasing on 
B. increasing on 
decreasing on 
C. increasing on 
decreasing on 
D. increasing on 
decreasing on 
Determine the intervals on which the function is increasing, decreasing, and constant.
A. Increasing on (-5, -3) and (2, 5); Decreasing on (-3, 0); Constant on (0, 2) B. Increasing on (-3, -1); Decreasing on (-5, -2) and (2, 4); Constant on (-1, 2) C. Increasing on (-3, 1); Decreasing on (-5, -3) and (0, 5); Constant on (1, 2) D. Increasing on (-3, 0); Decreasing on (-5, -3) and (2, 5); Constant on (0, 2)