find a quadratic polynomial whose sum of roots and product of roots 5 and 6 respectively
Answers
Answered by
4
Answer:
x^2-5x+6
Step-by-step explanation:
- Let the polynomial be ax^2+bx+c
- now, given that a+b=-b/a and a*b=c/a
- putting the given values hence we get the equation.
Answered by
4
Answer:
sum of roots is 5
product of roots is 6
let be 2 roots are A and B
A+B= -b/a = 5/1
AB= c/a =6/1
the quadratic equation is x*2+x(A+B)+AB
so x*2+x(5)+6
Therefore quadratic equation os x*2+5x+6
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