Question

12. If the squared difference of the zeros of the quadratic polynomial
f(x) = x + px + 45 is equal to 144, find the value of p.

Answer 1

Step-by-step explanation:

put X=1

f(X)=X+px+45=144

1+p*1+45=144

1+p+45=144

p+46=144

p=144-46

p=98

I think you are in 9th standard if yes follow me.