Find the product of 7x+2 and 15x-9
Answers
Answered by
4
Answer:
Answer (1)(i) :
p(x) ⋅ q(x) = (x2 - 9)(6x2 + 7x - 2)
= 6x4 + 7x3 - 56x2 - 63x + 18
Degree of the resultant polynomial is 4.
Answer (1)(ii) :
f(x) ⋅ g(x) = (7x + 2)(15x - 9)
= 105x2 - 33x - 18
Degree of the resultant polynomial is 2.
Answer (1)(iii) :
h(x) ⋅ f(x) = (6x2 - 7x + 1)(5x - 7)
= 30x3 - 77x2 + 54x - 7
Degree of the resultant polynomial is 3
Answered by
6
Step-by-step explanation:
i hope my answer will be help you
Attachments:
Similar questions