Solve the equation by the method of your choice. Simplify solutions, if possible.(x + 10)(x - 9) = 3
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find an explicit formula for an.8, 9, 10, 11, 12, . . .
A. an = n + 9 B. an = n + 7 C. an = n + 8 D. an = n - 8
Mathematics
Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = xi - yj
What will be an ideal response?
Mathematics
Graph.f(x) = x2 - 2x - 9
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations.2x + 3y 
= -53x - 4y 
= 225x + y + 3z = -2
A. {(3, -2, -5)} B. {(-5, -2, 3)} C. {(-2, 3, -5)} D. {(3, -5, -2)}
Mathematics