Solve the quadratic equation by the method of your choice.
+ 
= 
A. {-3, -4}
B. ?
C. {-6, 5}
D. {4, 3}
Answer: B
Mathematics
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State the number of significant digits and the implied precision of the given number.50,000.010
A. 3 significant digits, precise to the nearest thousandth B. 8 significant digits, precise to the nearest thousandth C. 2 significant digits, precise to the nearest hundredth D. 7 significant digits, precise to the nearest hundredth
Mathematics
Sketch the curve.y = 0.2x2
A. 
B. 
C. 
D. 
Mathematics
Find an equation of the tangent line at the indicated point on the graph of the function.y = f(x) = x2 - x, (x, y) = (-3, 12)
A. y = -7x - 6 B. y = -7x - 9 C. y = -7x + 6 D. y = -7x + 9
Mathematics
Perform the indicated operation. Write the result in the form a + bi.(6 + 4i) - (-3 + i)
A. 9 + 3i B. 9 - 3i C. -9 - 3i D. 3 + 5i
Mathematics