Advertisements
Advertisements
Question
Multiply the following polynomials and find the degree of the resultant polynomial:
f(x) = 7x + 2, g(x) = 15x – 9
Sum
Solution
f(x) × g(x) = (7x + 2) (15x – 9)
= 105x2 – 63x + 30x – 18
= 105x2 – 33x – 18
The degree of the polynomial is 2.
shaalaa.com
Multiplication of Two Polynomials
Is there an error in this question or solution?
Chapter 3: Algebra - Exercise 3.1 [Page 88]
