Solve the equation.
= x2 + 7x
A. 0, -8
B. 0, -6
C. 0, -8, -6
D. -8, -6
Answer: A
Mathematics
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Solve the problem.A bullet is fired with a muzzle velocity of 1228 ft/sec from a gun aimed at an angle of 6° above the horizontal. Find the vertical component of the velocity.
A. 129.1 ft/sec B. 1179 ft/sec C. 128.4 ft/sec D. 1221 ft/sec
Mathematics
Find the requested function value of ?.Find csc ?, if sin ? = 0.6870.
A. 1.376 B. 0.9454 C. 0.7280 D. 1.456
Mathematics
Match the inequality with a graph.8x - 9y > -1
A. 
B. 
C. 
D. 
Mathematics
Find the nth term and the indicated term of the arithmetic sequence {an} whose initial term, a, and common difference, d, are given.a1 = 92; d = -9an = ?; a8 = ?
A. an = 92 - 9n; a8 = 29 B. an = 101 - 9n; a8 = 29 C. an = 92 - 9n; a8 = -16 D. an = 101 - 9n; a8 = -16
Mathematics