Question

If p(x) = 5x⁷ – 6x⁵ + 7x-6, find
(i) coefficient of x5 (ii) degree of p(x) (iii) constant term.

Answer 1

Hi ,

Given polynomial is

p( x ) = 5x^7 - 6x^5 + 7x - 6

i ) Coefficient of -6x^5 is ( -6 )

****************************************

The highest power of x in p( x ) is the

Degree of p( x )
*******************************************

ii) Degree of the p( x ) = 7

iii ) constant term = ( - 6 )

I hope this helps you.

: )

Answer 2

Answer:

Given polynomial is

p( x ) = 5x^7 - 6x^5 + 7x - 6

i ) Coefficient of -6x^5 is ( -6 )

****************************************

The highest power of x in p( x ) is the

Degree of p( x )

*******************************************

ii) Degree of the p( x ) = 7

iii ) constant term = ( - 6 )

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