Get 2 FREE Instant-Explanations on Filo with code FILOAPP

Find the value of each of the following polynomials at the ind

Question

Find the value of each of the following polynomials at the indicated value of variables:(i) $p (x) = 5 x^{2} - 3 x + 7$ at $x = 1$ (ii) $q (y) = 3 y^{3} - 4 y + 11$ at $y = 2$ (iii) $p (t) = 4 t^{4} + 5 t^{3} - t^{2} + 6$ at $t = a$

Views: 976 students

Found 5 tutors discussing this question

Mateo Discussed

Find the value of each of the following polynomials at the indicated value of variables:(i)

p (x) = 5 x^{2} - 3 x + 7

x = 1

(ii)

q (y) = 3 y^{3} - 4 y + 11

y = 2

(iii)

p (t) = 4 t^{4} + 5 t^{3} - t^{2} + 6

t = a

5 mins ago

Discuss this question LIVE

5 mins ago

Text solutionVerified

Solution: (i)

p (1) = 5 (1)^{2} - 3 (1) + 7

= 5 - 3 + 7 = 9

(ii)

q (2) = 3 (2)^{3} - 4 (2) + 11

= 3 \cdot 8 - 4 (2) + 11 = 16 + 11

(iii)

p (a) = 4 (a)^{4} + 5 (a^{3}) - (a)^{2} + 6

answer

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	Find the value of each of the following polynomials at the indicated value of variables:(i) $p (x) = 5 x^{2} - 3 x + 7$ at $x = 1$ (ii) $q (y) = 3 y^{3} - 4 y + 11$ at $y = 2$ (iii) $p (t) = 4 t^{4} + 5 t^{3} - t^{2} + 6$ at $t = a$
Answer Type	Text solution:1
Upvotes	150