Graph the polar equation.r = 1 + cos ?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate the derivative.f'(2) if f'(x) = 4x3 - 2x2 + 2x - 12
A. 56 B. 42 C. 32 D. 16
Mathematics
Perform the conversion.0.42 kL = ___ mL
A. 420,000 B. 42,000 C. 4.2 D. 420
Mathematics
Find the quadratic function whose graph contains the given points.
, 
, 
A. f(x) = -4x2 + 4x + 3 B. f(x) = 4x2 + 4x + 3 C. f(x) = 4x2 + 4x - 3 D. f(x) = 4x2 - 4x + 3
Mathematics
Find the real solutions, if any, of the equation. Use the quadratic formula and a calculator. Express any solutions rounded to two decimal places.x2 + 
x - 22 = 0
A. {-7.59, 2.9} B. {-7.59, -2.9} C. {-7.59, 7.59} D. {-2.9, 7.59}
Mathematics