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+1 Solving-Math-Problems
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Math question - Prime Numbers
by Lisa
generate a equation using at least five numbers; 0 (zero), two even, and two odd to get a prime number. For example; (a) x = 0 => x2 – x + 41 = 0 – 0 + 41 = 41, which is prime. (b) Two even: x = 2 => x2 – x + 41 = 22 – 2 + 41 = 4 – 2 + 41 = 43, which is prime. x = 4 => x2 – x + 41 = 42 – 4 + 41 = 16 – 4 + 41 = 53, which is prime. (c) Two odd: x = 1 => x2 – x + 41 = 12 – 1 + 41 = 1 – 1 + 41 = 41, which is prime. x = 3 => x2 – x + 41 = 9 – 3 + 41 = 6 + 41 = 47, which is prime.
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