pls help me to solve this question
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Step-by-step explanation:
5x^2-4x-3=0
this is our equation
in this quadratic equation first we will write coefficient of x^2 , x and then constant
a= coefficient of x^2 = 5
b = coefficient of x = -4
c= constant = -3
alpha + beta = -b/a [ it is common formula you can find it in your class 10th mathematics textbook in polynomial chapter ]
alpha + beta = -(-4)/5
alpha + beta = 4/5
alpha times beta = c/a
alpha×beta = -3/5
alpha + beta =
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