Check whether p(x) = 2x3– 11x2– 4x + 5 is a multiple of g(x) = 2x + 1 or not
Answers
Answered by
6
Hay.. Your answer is this..
Attachments:
AYUSHCHOUDHARY26:
wrong solution
Answered by
34
2x+1=0
2x=-1
x=-1/2
p(x)=2x3-11x2-4x+5
= 2(-1/2)3-11(-1/2)2-4(-1/2)+5
= 2(-1/8)-11(1/4)-3+5
=-1/4-11/4+2
=-1-11+4/4
=-8/4
=-2 is not equal to 0
Ans:- the given p(x) is not a multiple of given g(x)
Hope this understand by you
2x=-1
x=-1/2
p(x)=2x3-11x2-4x+5
= 2(-1/2)3-11(-1/2)2-4(-1/2)+5
= 2(-1/8)-11(1/4)-3+5
=-1/4-11/4+2
=-1-11+4/4
=-8/4
=-2 is not equal to 0
Ans:- the given p(x) is not a multiple of given g(x)
Hope this understand by you
Similar questions