Solve the system of nonlinear equations.x2 + y2 = 42
- y = 0
A. (6, 
), (-6, - 
)
B. (6, 
), (-6, 
)
C. (6, 
)
D. No solution
Answer: C
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Write the standard form of the equation of the circle whose radius is r and whose center is (h, k).r = 11; (h, k) = (-6, -3)
A. (x - 3)2 + (y - 6)2 = 11 B. (x - 6)2 + (y - 3)2 = 121 C. (x + 3)2 + (y + 6)2 = 11 D. (x + 6)2 + (y + 3)2 = 121
Write the complete factored form of the polynomial f(x), given the indicated zero.f(x) = x3 + 9x2 + 24x + 16-1 is a zero.
A. f(x) = (x + 1)2(x + 4) B. f(x) = (x + 1)(x - 1)(x + 4) C. f(x) = (x + 4)(x - 4)(x + 1) D. f(x) = (x + 4)2(x + 1)
Graph the system of inequalities. Indicate the solution by shading.2x + 3y ? 6 x - y ? 3 y ? 2
A. 
B. 
C. 
D. 
Solve.Find the volume of a rectangular box 6 inches by 8 inches by 4 inches.
A. 128 cu in. B. 192 cu in. C. 144 cu in. D. 384 cu in.