Question

30.Draw the graph and find zeroes of p(x) = x

2 + x – 6.​

Answer 1

Answer:

Step-by-step explanation:

Clearly graph of y=x  

2

−x−6 cut the x-axis at x=−2,3.

⇒x=−2,3 are zeros of y=x  

2

−x−6.

Justification:

when x=−2;y=4+2−6=0

when x=3;y=9−3−6=0