সমীকরণx^(2) +px +12=0 এর rootsx_(1) এবং x_(2) এমন যে তাদের পার্থক্য হল 1. থ...

12x^(2)+px+2=0 Find the value of P

If (1 +px)^(n) = 1 + 24x + 264x^(2) + .. . then

If 2 and 1//2 are the zeros of px^(2) +5x +r , then

The equation x^(2) + px +q =0 has two roots alpha, beta then Choose the correct answer : (1) The equation qx^(2) +(2q -p^(2))x +q has roots (1) alpha /beta , beta/alpha (2) 1/alpha ,1/beta (3) alpha^(2), beta^(2) (4) None of these (2) The equation whose roots are 1/alpha , 1/beta is (1) px^(2) + qx + 1 =0 (2) qx^(2) +px +1 =0 (3) x^(2) + qx + p =0 (4) qx^(2) +x+ p =0 3. the values of p and q when roots are -1,2 (1) p = -1 , q = -2 (2) p =-1 , q =2 (3) p=1 , q = -2 (4) None of these

If one root of x^(2) + px+12 = 0 is 4, while the equation x ^(2) + px + q = 0 has equal roots, then the value of q is

If 1/2 is a root of x ^(2) + px - 5/4 =0 then value of p is

If x_(1),x_(2) are the roots of ax^(2)+bx+c=0 and x_(1)+d,x_(2)+d are the roots of px_(2)+qx+r=0, where d!=0, then

Let x_(1), and x_(2), be the roots of the quadratic equation x^(2)+px+q=0. if x_(1)=(x_(2)+4)/(2x_(2)-1) then the value of (2q+p) is equal to (i)1(ii)2 (iii) 3 (iv)