Question

Draw a graph for the polynomial p(x)=3x²-z

Answer 1

Answer:

Given : Polynomial p(x)=x^2-3x+2

To find : Draw the graph of the polynomial and find zeros ?

Solution :

The polynomial is p(x)=x^2-3x+2

For zeros, x^2-3x+2=0

Apply middle term split,

x^2-x-2x+2=0

x(x-1)-2(x-1)=0

(x-1)(x-2)=0

x=1,2