1.

If alfa and beta are roots if the quadratic equation 2x2+6x-5=0then find alfe+beta and alfa beta​

Answer»

Answer:

Step-by-step explanation:

consider the EQUATION ax^2+bx+c=0

now sum of ROOTS=-B/a

product of roots=c/a

given 2x^2+6x-5=0

and LET a and b are roots

a+b=-6/2=-3

ab=-5/2



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