Determine if the given ordered triple is a solution of the system.3x + 5y + z = -93x - 2y - z = -62x + y + 4z = 3(2, -1, -2)
A. No
B. Yes
Answer: A
Mathematics
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Simplify. Combine like terms if possible.-p - 4p
A. -4p2 B. -5p C. -3p D. 5p
Mathematics
Add the polynomials.(3z2 + 5z + 3) + (z3 + 3z - 7)
A. z3 + 3z2 + 8z + 4 B. 4z3 + 8z - 4 C. z3 + 3z2 + 8z - 4 D. 4z2 + 8z - 4
Mathematics
Find functions f and g so that f ? g = H.H(x) = ?2x + 8?
A.
| f(x) = ?x?; | g(x) = 2x + 8 |
B.
| f(x) = ?-x?; | g(x) = 2x - 8 |
C.
| f(x) = x; | g(x) = 2x + 8 |
D.
| f(x) = -?x?; | g(x) = 2x + 8 |
Mathematics
Compute the derivative function 
algebraically.
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics