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A rational number is a number that can be written as the quotient of two integers where the divisor is not zero.

An irrational number is a real number that cannot be written as the quotient of two integers where the divisor is not zero.

Any given real number either can or cannot be written as the quotient of two integers. If it can, it is rational. If it cannot, it is irrational. You can't be both at the same time.

The square root of -1 is not a real number and it cannot be written as the quotient of two integers, so it is neither rational nor irrational.

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โˆ™ 2009-04-14 12:39:14
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What number is both rational and irrational?
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