Find the zeros of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = 6x2 - x3
A. x = 0, crosses the x-axis;
x = 
, crosses the x-axis;
x = -
, crosses the x-axis
B. x = 0, touches the x-axis and turns around;
x = 
, crosses the x-axis;
x = -
, crosses the x-axis
C. x = 0, touches the x-axis and turns around;
x = 6, crosses the x-axis
D. x = 0, touches the x-axis and turns around;
x = 6, touches the x-axis and turns around
Answer: C
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Solve the problem.Place the numbers 4, 5, 6, 7 and 9 in the circles to make the sum across and vertically equal to 20. 
A. 
B. 
C. 
D. 
Solve the problem.Find the area A and circumference C of a circle of diameter 18 in.. Use 3.14 for ?. Round the result to the nearest tenth.
A. A = 1017.4 in.2; C = 28.3 in. B. A = 113 in.2; C = 28.3 in. C. A = 254.3 in.2; C = 56.5 in. D. A = 56.5 in.2; C = 56.5 in.
Write the polynomial in standard form. Then find its degree and leading coefficient.-4x3 + 9x4 + 9x5 + 12
A. -4x3 + 9x4 + 9x5 + 12, degree: 5, leading coefficient: -4 B. 9x5 + 9x4 - 4x3 + 12, degree: 13, leading coefficient: 9 C. 9x5 + 9x4 - 4x3 + 12, degree: 5, leading coefficient: 9 D. -4x3 + 9x4 + 9x5 + 12, degree: 12, leading coefficient: -4
Provide the requested response.Suppose that a polynomial function of degree 4 with rational coefficients has 6, 4, 
as zeros. Find the other zero.
A. -6
B. 
i
C. - 
D. i + 