Draw the graph of the given polynomial and find the zeroes of x square minus 6 + 9
Answers
Answered by
1
Answer:
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
solution
Similar questions