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Only 63 is a composite. 63 = 3 x 3 x 7

The other three numbers (13, 31, 61) are all prime numbers.

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โˆ™ 2012-05-22 00:22:31
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Algebra

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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: Which of these is a composite number 13 or 31 or 61 or 63?
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