Find all rational zeros.f(x) = x3 + 4x2 - 27x - 90
A. 3, 6, -5
B. -4, -6, 10
C. 4, 6, -10
D. -3, -6, 5
Answer: D
Mathematics
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Solve the system of equations using the inverse of the coefficient matrix.x + 3y = -8 21x + 6y = 3
A. x = 3, y = -1 B. x = -1, y = 3 C. x = 1, y = -3 D. x = -3, y = 1
Mathematics
Simplify.
(12.08 - 4.38)
A. 7.76 B. 6.16 C. 6.56 D. 5.36
Mathematics
Find dy/dx.
Mathematics
Use an integer to express the number.During one year, 29 employees started work at Newline Manufacturing Company.
A. -29 B. 29
Mathematics