Question: 13. Solve this function in factored form: f (x) = x2 + 2x + 2. Answers A. (x + 1 - i ) (x +
13. Solve this function in factored form: f (x) = x2 + 2x + 2. Answers A. (x + 1 - i ) (x + 1 + i ) B. (x + 1 - i\small \sqrt{2} ) (x + 1 + i\small \sqrt{2} ) C. (x - 1 + i ) (x - 1 - i ) D. (x - 1 + i\small \sqrt{2} ) (x - 1 - i\small \sqrt{2} ) Question14. Find the roots of the function: g (x) = x3 + 16x. Answers A. 0, 4i, -4i B. 0, -4, -4i C. 0, 4, 4i D. 0, 4, -4 Question15. Solve this function in factored form: g (x) = x3 + 16x. Answers A. x ( x + 4) (x - 4) B. x (x + 4i ) (x - 4i) C. x (x + 4) (x + 4i) D. x (x - 4) (x - 4i) Question16. Find the first term of this sequence: \small a_{n}=\frac{1}{3^{n}}. Answers A. \small \frac{1}{3} B. 1 C. \small \fn_phv \small \frac{1}{9} D. -3
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