Math Chapter Wise question with answer

Q01 If α,β,γ are the roots of the equation x3 + px2 + qx + r = 0 and α,β,γ are non-zero, then (1/α + 1/β + 1/γ) = English · DSE TGT 2019 Q02 If α, β, γ are roots of x3 +px2 +qx+r=0 and α, β, γ are non-zero then 1 1 1 + + = + + = + + = + + = α β γ α β γ α β... English · Jharkhand TGT 2017 Q03 The roots of the quadratic equation are real and equal if the discriminant is _____ zero. English · DSE TGT 2022 Q04 If the zeroes of the expression (3x + 2a)(2x + 1) are −1/2 and b/3, then the value of 'a' is: English · OAVS TGT 2022 Q05 If sum of squares of zeros of the quadratic polynomial f(x) = x2 – 8x + k is 40, then the value of k is: English · OAVS TGT 2019 Q06 If α and β are the zeros of the quadratic polynomial f(x) = x2 – px + q, then the value of α2 + β2 is: English · OAVS TGT 2019