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Each element of a row of pascal's triangle is the sum of the two elements above it.

Therefore when you some the elements of a row, each of the elements of the row above are being summed twice.

Thus the sum of each row of pascal's triangle is twice the sum of the previous row.

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โˆ™ 2017-05-14 13:11:36
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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: Why do the rows double in the pascal's triangle when you add them up?
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