Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 - 10x - 10y + 46 = 0 
A. (h, k) = (5, -5); r = 2
B. (h, k) = (5, 5); r = 2
C. (h, k) = (-5, -5); r = 2
D. (h, k) = (-5, 5); r = 2
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Graph the quadratic function using its vertex, axis of symmetry, and intercepts.f(x) = -3x2 - 2x - 10
A. vertex 
intercept (0, -10)
B. vertex 
intercept (0, 10) 
C. vertex 
intercept (0, 10) 
D. vertex 
intercept (0, -10) 
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Evaluate the definite integral.
A. 312.5 B. 312.4 C. 624.8 D. 1249.6
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Simplify.
? 
A. -26 B. -25 C. -13 D. 28
Mathematics