If alpha and beta are the zeroes of the polynomial f(x) = 4x^2 - 5x - 1, then find the value of ab^2 + ba^2.
*a and b are alpha and beta
Answers
Answered by
2
Answer:
Step-by-step explanation:
ab^2+ba^2=ab(a+b)
sum of roots=5/4
product of roots=-1/4
now
ab(a+b)=(-1/4)*(5/4)=-5/16
Answered by
0
Answer:
answer 5/16
Step-by-step explanation:
ab^2+ba^2=ab(a+b)
sum of roots=5/4
product of roots=-1/4
now
ab(a+b)=(-1/4)*(5/4)=-5/16
Similar questions