Math Chapter Wise question with answer

Q01 If the subtraction of two roots is 2, of the equation 2x2 - 12x + m + 2 = 0, then the value of m is English · DSSSB PGT 2021 Q02 If the mulitiplication of two roots is –3, then what is the value of 'b' from this equation 2x2 – 7x+b=0 English · DSSSB PGT 2021 Q03 If α,β are the roots of the quadratic equation 2x2 – 5x– 7 = 0, then 2 2 1 1 + = α β English · UKPSC Lecturer (Mains) 2020 Q04 If the roots of the equation x3 –12x2 +39x–28= 0 are in A.P., then difference between two of its roots is English · Rajasthan TGT 2011 Q05 If the roots of the equation x3 –12x2 + 39x–28 = 0 are in A.P. then the common difference of A.P. will be: English · TGT 2003, 2013 Q06 If the roots of equation 2x2 + kx – 8 = 0 are equal and of opposite sign, then the value of k is. English · TGT 2010