Find all natural-number values of b that make the trinomial factorable.x2 + bx - 91
A. 6, 90
B. 6
C. 90
D. 20, 92
Answer: A
You might also like to view...
Perform the indicated division by synthetic division.(x4 - 121) ÷ (x2 - 11)
A. 11x + 11, R = 0 B. x2 + 11, R = 0 C. 11x + 11, R = 1 D. x + 121, R = 0
Solve the problem.Two pieces of metal each have the same mass, m. The first piece has a density of d1 g/cm3 and the second has a density of d2 g/cm3. The total volume of the two pieces of metal is given by the sum 
+ 
. Write this expression as a single rational expression.
A. 
B. 
C. 
D. 
Row-reduce the matrix associated with the given system to determine whether the system of linear equations is inconsistent or has dependent equations. x + 5y = 5-4x - 20y = -20
A. Inconsistent B. Dependent
Find the domain of the function h.h(x) = 
A. {x| x is a real number and x ? 0} B. {x| x is a real number and x ? -2 and x ? 6} C. {x| x is a real number and x ? 2 and x ? -6 and x ? 6 and x ? 0} D. {x| x is a real number and x ? 2 and x ? -6}