Determine the corner points of the solution set of the system of linear inequalities.x ? 0x ? 4y ? 0x + y ? 9
What will be an ideal response?
The corner points are (0, 0), (0, 9), (4, 5) and (4, 0).
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Find the area of the polygon.
A. 77 cm2 B. 53.9 cm2 C. 100.1 cm2 D. 154 cm2
Solve.There are currently 57 million cars in a certain country, decreasing by 1.9% annually. How many years will it take for this country to have 31 million cars? (Round to the nearest year.)
A. 32 years B. 26 years C. 171 years D. 14 years
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 4; zeros: -1, 2, and 1 - 2i.
A. f(x) = x4 - x3 + x2 + 9x - 10 B. f(x) = x4 - x3 + 3x2 - 5x - 10 C. f(x) = x4 - 3x3 + 5x2 - x - 10 D. f(x) = x4 - 3x3 - 3x2 + 7x + 6
Find the vertices of the hyperbola.9(x + 3)2 - 36(y - 3)2 = 324
A. (-9, 3) and (3, 3) B. (-3, 6) and (-3, 0) C. (-3, -3) and (9, -3) D. (3, 0) and (3, -6)