Question

Draw the graph of the polynomial p(x)=x square -x-2 and find the zeros justify the answer

Answer 1

Answer:

x=-1 or x=2

Step-by-step explanation:

we can do this by splitting the middle term.

xsquare-x-2

xsquare-2x+x-2

x(x-2)+1(x-2)

(x-2)(x+1)

x=2 or x=-1