P(x)81+27√2x^7-45 x^3-x^3+2x^2+5x-6+8÷3 find A. qn^-1 ,Qn^-3,Qn^-4 ,Qn^-4, Q0 ,B. Head of Coefficient C. degree of p(x) D. Coefficient of X^5 pls answer briefly

Question

asked Feb 7, 2023 19.9k views

1 Answer

FURKAN ILGIN · Answer 1 · 2023-02-13T08:09:33+0000

The given polynomial can be rewritten as

$p(x)=27\sqrt[]{2}x^7-46x^3+3x^2+(5x)/(3)+87$

From this form, we can see that

b) The leading coefficient is

$27\sqrt[]{2}$

c) the degree of p(x) is 7

d) the coefficient of x^5 is zero because there are not such term in the polynomial