Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
NOTE: before you answer this question, please be aware that there aren't meant to be any full stops after the '2' or the 'i=0'....Asked by Steven
NOTE: before you answer this question, please be aware that there aren't meant to be any full stops after the '2' or the 'i=0'. Also the underscores '-' represent how the following number is meant to be a lower case number. The ^ represents root numbers. PLEASE HELP ME
Expand the following polynomial and write it in standard form:
2. 2
(∑ a_i x^i )(∑ b_j x^j )
i=0. j=0
Expand the following polynomial and write it in standard form:
2. 2
(∑ a_i x^i )(∑ b_j x^j )
i=0. j=0
Answers
Answered by
bobpursley
(a0+a1*x+a2*x^2)(b0+b1*x+b2*x^2)
Now, rearrange them in descending powers of x
(a2x^2+a1x+ao)(b2x^2+b1x+bo) Now follow this example
http://image.tutorvista.com/cms/images/38/trinomial-multiplication.JPG
Next, multiply the second term of the first trinomial with each term of the second trinomial. Finally, multiply the third term of the first trinomial with each term of the second trinomial. Hence, the product of (2x2 + 2x + 1) and (3x2 + 5x + 2) is 6x4 + 16 x3 + 17x2 + 9x + 2.
Now, rearrange them in descending powers of x
(a2x^2+a1x+ao)(b2x^2+b1x+bo) Now follow this example
http://image.tutorvista.com/cms/images/38/trinomial-multiplication.JPG
Next, multiply the second term of the first trinomial with each term of the second trinomial. Finally, multiply the third term of the first trinomial with each term of the second trinomial. Hence, the product of (2x2 + 2x + 1) and (3x2 + 5x + 2) is 6x4 + 16 x3 + 17x2 + 9x + 2.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.