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4x^2 + 9 is a prime algebraic expression. Its numerical value may be prime of not - depending on the value of x.

For x = 1, the value of the expression is 13 - a prime whereas

for x = 2, the value of the expression is 25 - not a prime.

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โˆ™ 2015-11-25 10:02:18
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Q: Is 4x2 9 prime
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Related questions

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