please help me it's very much important.
Attachments:
Answers
Answered by
2
Maybe we should substitute (x-2) in x
Manisharouth:
HI.
hi
Thanksgiving me answers.
what is your name.
which country are you blowing.
It's my Pleasure
My name is Sushanth
if u want u can call me Chester
I am from India
Answered by
1
1. f(x)=2x^3-7x^2+3
put x-2=0
x=2
f(2)=2(2)^3-7(2)^2+3
=16-28+3
=9
3.f(x)=3x^3-7x^2+4x+11
put 2x+1=0
x= -1/2
f(-1/2)=3(-1/2)^3-7(-1/2)^2+4(-1/2)+11
=-3/8-7/4-2+11
= -3-14-88/8
=-17-88/8
=-105/8
put x-2=0
x=2
f(2)=2(2)^3-7(2)^2+3
=16-28+3
=9
3.f(x)=3x^3-7x^2+4x+11
put 2x+1=0
x= -1/2
f(-1/2)=3(-1/2)^3-7(-1/2)^2+4(-1/2)+11
=-3/8-7/4-2+11
= -3-14-88/8
=-17-88/8
=-105/8
Attachments:
Thanksgiving me answers.
what is your name.
want the other two?
yes I want.
done 2nd and 3rd
thanks again.
Similar questions
Biology,
6 months ago
Math,
6 months ago
Math,
1 year ago
Math,
1 year ago
India Languages,
1 year ago