For what value of p , x=3 will be a root of the equation px2 + 2x - 3 =0
1/3
3
-3
-1/3
put x=3 in the given equation we get,
P(9)+2(3)-3=0
9p+6-3=0
p=-13
For what value of p , x=3 will be a root of the equation px2+2x−3=0