Solve the quadratic equation by the method of your choice.2x2 = -12x - 1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.Solve the following inequality: 3(2x - 7) < -10 + (x + 4)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the point on the line y=4x+8 that is closest to the origin.
What will be an ideal response?
Mathematics
Solve the problem.A certain radioactive isotope decays at a rate of 0.2% annually. Determine the half-life of this isotope, to the nearest year.
A. 3 yr B. 250 yr C. 347 yr D. 151 yr
Mathematics
The set of __________ numbers is { ... -3, -2, -1, 0, 1, 2, 3, ...}.
A. irrational B. whole C. integer D. natural E. negative
Mathematics