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Question
Add the following polynomials and find the degree of the resultant polynomial
h(x) = 7x3 – 6x + 1, f(x) = 7x2 + 17x – 9
Sum
Solution
h(x) + f(x) = 7x3 – 6x + 1 + 7x2 + 17x – 9
= 7x3 + 7x2 + 11x – 8
The degree of the polynomial is 3.
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Addition of Polynomials
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Chapter 3: Algebra - Exercise 3.1 [Page 87]
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