Find the axis of symmetry of the given function.f(x) = -3x2 + 4x
A. x = -2
B. x = - 1
C. x = - 
D. x = 
Answer: D
Mathematics
You might also like to view...
Simplify the sum.(m2 + 8) + (m2 + 7m)
A. 2m2 + 15m B. 2m2 + 15 C. 2m2 + 7m + 8 D. m2 + 7m + 8
Mathematics
Solve and graph the solution set.-5(6x - 5) < -5(7x + 2)
A. {x|x < -7} or (-?, -7)
B. {x|x > -35} or (-35, ?)
C. {x|x < -35} or (-?, -35)
D. {x|x > -7} or (-7, ?)
Mathematics
Find all solutions of the equation in the interval [0, 2?). Round the solution to four decimal places.5 csc x - 6 = 0
A. 0.9851, 4.1267 B. 0.9851, 2.1565 C. 0.9851 D. 0.9851, 5.2981
Mathematics
Solve the problem.The product of two negative consecutive integers is 55 more than their sum. Find the integers.
A. -7, -6 B. 8, 9 C. -8, -7 D. 7, 8
Mathematics