Get 2 FREE Instant-Explanations on Filo with code FILOAPP

Check whether the first polynomial is a factor of the second p

Question

Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial:
(i) $t^{2} - 3, 2 t^{4} + 3 t^{3} - 2 t^{2} - 9 t - 12$
(ii) $x^{2} + 3 x + 1, 3 x^{4} + 5 x^{3} - 7 x^{2} + 2 x + 2$
(iii) $x^{3} - 3 x + 1, x^{5} - 4 x^{3} + x^{2} + 3 x + 1$

Views: 976 students

Found 6 tutors discussing this question

Elijah Discussed

Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial:
(i)

t^{2} - 3, 2 t^{4} + 3 t^{3} - 2 t^{2} - 9 t - 12

(ii)

x^{2} + 3 x + 1, 3 x^{4} + 5 x^{3} - 7 x^{2} + 2 x + 2

(iii)

x^{3} - 3 x + 1, x^{5} - 4 x^{3} + x^{2} + 3 x + 1

8 mins ago

Discuss this question LIVE

8 mins ago

Text solutionVerified

(i)

t^{2} - 3, 2 t^{4} + 3 t^{3} - 2 t^{2} - 9 t - 12

Remainder is 0, hence

t^{2} - 3

is a factor of

2 t^{4} + 3 t^{3} - 2 t^{2} - 9 t - 12

(ii) $x^{2} + 3 x + 1, 3 x^{4} + 5 x^{3} - 7 x^{2} + 2 x + 2$
Remainder is 0, hence

x^{2} + 3 x + 1

is a factor of

3 x^{4} + 5 x^{3} - 7 x^{2} + 2 x + 2

(iii) $x^{3} - 3 x + 1, x^{5} - 4 x^{3} + x^{2} + 3 x + 1$
Remainder is 2, hence

x^{3} - 3 x + 1

is not a factor of

x^{5} - 4 x^{3} + x^{2} + 3 x + 1

Was this solution helpful?

150

Report

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our math tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial: (i) $t^{2} - 3, 2 t^{4} + 3 t^{3} - 2 t^{2} - 9 t - 12$ (ii) $x^{2} + 3 x + 1, 3 x^{4} + 5 x^{3} - 7 x^{2} + 2 x + 2$ (iii) $x^{3} - 3 x + 1, x^{5} - 4 x^{3} + x^{2} + 3 x + 1$
Answer Type	Text solution:1
Upvotes	150