exam Maths Puzzle Numerical Ability

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Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers. Yes or No

f(x) = 2x to the third power + 7x t 10) Two angles are complementary if their sum is 90e. If the measure of the first angle is xe, and the measure of the second angle is (3x - 2)e, find the measure of each angle.
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