Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.A circle and an ellipse; two points
What will be an ideal response?
Mathematics
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Solve.x4 - 9x2 + 20 = 0
A. ±2, ±2
B. 2, 
C. ±2, ±
D. ±2, ±5
Mathematics
Solve the equation by factoring.x2 + 2x - 63 = 0
A. {9, -7} B. {-9, 7} C. {-9, 1} D. {9, 7}
Mathematics
Solve the system by the substitution method.x2 + y2 = 41x + y = 9
A. {(5, 4), (4, 5)} B. {(-5, -4), (-4, -5)} C. {(5, -4), (4, -5)} D. {(-5, 4), (-4, 5)}
Mathematics
Find the indicated partial sum for the given sequence.s4, 81, -243, 729, -2187, . . .
A. -2187 B. - 1620 C. 4941 D. - 1134
Mathematics