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Is 6x-7y+8z a polynomial? Explain why or why not.



Sagot :

It's a polynomial because, if turned into a fraction which is [tex] \frac{6x-7y+8z}{1} [/tex], the denominator is equal to one, making it rational and, therefore, a polynomial
A polynomial - it consists of 3 terms: 6x, -7y, 8z