exam
Maths Puzzle
Numerical Ability
250 + 2k^3x
factor the polynomial. state prime if needed.
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exam Other Question
Write (81^(x+1)(1/9^(4-x) / 27(243^(x-2) as a single power.
Use the Intermediate Value Theorem to determine if P(x)=2x^5-7x+1 has a zero in the interval [1,2].