Question: 1. P(x) = 30x3 - 7x2 - 7x+2 (1) Prove that (2x + 1) is a factor of P(x). (2) Factorise P(x) completely. (3) Prove

1. P(x) = 30x3 - 7x2 - 7x+2 (1) Prove that

1. P(x) = 30x3 - 7x2 - 7x+2 (1) Prove that (2x + 1) is a factor of P(x). (2) Factorise P(x) completely. (3) Prove that there are no real solution to the equation 30sec2x + 2 cos x = secx + 1 7

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2. Find out if there are other reference points that can be used as reasonable alternatives.

1. Identify your reference point when making a decision based on an element of risk.

3. If there are reasonable alternatives, think about your decisions based on the different reference points and see if there are any contradictions in the decisions.