Multiply the binomials.(2x - 6)(x - 5)
A. x2 - 16x - 17
B. 2x2 - 16x + 30
C. 2x2 - 17x + 30
D. x2 + 30x - 16
Answer: B
Mathematics
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Find the inverse of the matrix by using a graphing calculator.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.An object in simple harmonic motion has a frequency of 
oscillations per second and an amplitude of 6 feet. Write an equation in the form d = a sin ?t for the object's simple harmonic motion.
A. d = 6 sin 
B. d = 6 sin 
C. d = 6 sin 
D. d = 6 sin 3?t
Mathematics
Solve using the elimination method. x - 6y = 24-5x - 5y = 20
A. (24, 20) B. (4, 0) C. (0, -4) D. (1, -5)
Mathematics
Multiply or divide, as indicated. Simplify the answer.
A. - 
B. - 
i
C. 
D. 
i
Mathematics