Find the axis of symmetry of the quadratic function.f(x) = x2 + 10x + 3
A. x = -22
B. x = 5
C. x = -5
D. x = 10
Answer: C
Mathematics
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Find the sum of the interior angles of a pentagon. ?
A. ?108? B. 216? C. 600? D. ?540? E. ?None of the above.
Mathematics
Solve. Round your results to four decimal places.Use the Euler method with dx = 0.5 to estimate y(3) if y' = y2/
and y(2) = -1. What is the exact value of y(3)?
A. y ? -0.8013, exact value is -0.2217 B. y ? -0.8899, exact value is -0.2025 C. y ? -0.6685, exact value is -0.2362 D. y ? -0.6242, exact value is -0.2265
Mathematics
Use trigonometric identities to find the exact value.
A. - 
B. -2
C. - 
D. - 
Mathematics
Evaluate the function.Find h(3, 6) when h(x, y) = 
.
A. 3
B. 10
C. 5
D. 9
Mathematics