Use the graph of y = P(x) to do the following: (i) Find the x-intercepts; (ii) Solve the equation P(x) = 0; (iii) Find the zeros of P(x).
A. (i) -2, 5;
(ii) -2, 5;
(iii) -2, 5
B. (i) 0, 10;
(ii) 0, 3, 10;
(iii) 0, 3, 10
C. (i) 0, 3;
(ii) 0, 3;
(iii) 0, 3
D. (i) -2, 5, 10;
(ii) -2, 5;
(iii) -2, 5, 10
Answer: A
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A. x-intercepts: 6, -6; y-intercepts: 8, -8 B. y-intercepts: 6, -6 C. x-intercepts: 8, -8; y-intercepts: 6, -6 D. x-intercepts: 8, -8
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Divide using long division.
A. 4z2 + 6z - 
B. 4z2 + 4z - 
C. 4z2 + 8z + 4 + 
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