Question: 4) If the expression 8-1 3-21 is rewritten in the form a+ bi, where a and b are real numbers, what is the value of

4) If the expression 8-1 3-21 is rewritten in the form a+ bi, where a and b are real numbers, what is the value of a ? (Note: i - V=1 ) a) 2 b) c) 3 d) 5) In the quadratic equation xx - 2p. k and p are constants. What are the solutions for X ? al k K k +2p b) x _KK + 32p K VK +2p C) X - 51 d) x _ k k +32p 2 I

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