Solve the equation using the quadratic formula.
x2 + 
x + 
= 0
A. 
B. No real solution
C. - 
D. 
Answer: C
Mathematics
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Find the limit.
A. ? B. Does not exist C. 0 D. -?
Mathematics
Provide an appropriate response. A mixture of dirt, sand, etc. that weighs 350 pounds is 3 parts dirt, 1 part sand, 2 parts top soil, and 2 parts peat. How many pounds of dirt are in the mixture? Explain the process you used to find the answer.
What will be an ideal response?
Mathematics
Determine a window which gives a complete graph of the polynomial function.f(x) = 0.3x5 + 3x4 - 2x3 + 3x2 + 2
A. [-5000, 5000] by [-150, 150] B. [-6, 6] by [-3000, 3000] C. [-20, 20] by [-5000, 8000] D. [-10, 10] by [-1200, 2000]
Mathematics
Evaluate the determinant.
A. -9 B. -1451 C. 42 D. -4
Mathematics