Multiply and simplify. Assume that all variables represent positive real numbers.(5
+ 8)2
A. -14 + 80
B. 114 + 80
C. 58 + 80
D. 114 - 80
Answer: B
Mathematics
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Solve the problem.The work W (in joules) done by a force F (in newtons) moving an object through a distance x (in meters) is given by 
Find a formula for W, if 
and k is a constant.
A. W = k + C
B. W = 
+ C
C. W = 
+ C
D. W = kx2 + C
Mathematics
Evaluate the function by using three terms of the appropriate Taylor series.e2.35
A. 1.4113 B. 10.5283 C. 9.7983 D. 10.4278
Mathematics
x3 + 2x2 + x + 2
A. (2x2 + 2)(x + 1) B. (x2 + 1)(x + 2) C. (x2 + 1)(2x + 2) D. (x2 + 2)(x + 1)
Mathematics
Solve the equations.x2 + 4 = 29
A. ±5 B. 5 C. 14.5 D. ±4
Mathematics