Solve by the quadratic formula. If there are no real roots, say so.
d2 - d + 
= 0
A. No real solution
B. d = 
C. d = 
D. d = 
, d = 
Answer: C
Mathematics
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = x2 between x = 0 and x = 4 using a right sum with two rectangles of equal width.
A. 38.75 B. 8 C. 20 D. 40
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Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral
with an error of magnitude less than 10-4 using Simpson's Rule.
A. 4 B. 3 C. 6 D. 2
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Find the center-radius form of the equation of the circle satisfying the given conditions.Center (-8, 0), radius 9
A. x2 + (y - 8)2 = 9 B. x2 + (y + 8)2 = 9 C. (x + 8)2 + y2 = 81 D. (x - 8)2 + y2 = 81
Mathematics
Add.- 
+ 
A. 
B. - 
C. 1
D. 
Mathematics