Find the roots of `x^4-16x^3+86x^2-176x+105=0`

Find the roots of x^2+3x-4=0 is

If two roots of x^(4) - 16x^(3) + 86x^(2) - 176x + 105 = 0 are 1, 7 then the roots are

Find the values of s_1, s_2,s_3 and s_4 for each of the following equations . x^4-16x^3+86x^2-176x+105=0 "Hint" : s_1=sum_(i=1)^(4) alpha_i,s_2=sum_(lleilejle4) alpha_ialphai, s_3=sum_(lleilejlekle4) alpha_ialpha_jalpha_k, s_4=alpha_1alpha_2alpha_3alpha_4

Find the equation whose roots are squares of the roots of x^4 +x^3 +2x^2 +x +1=0

Find the equation whose roots are squares of the roots of x^4 +x^3 +2x^2 +x +1=0

Find the equation whose roots are the squares of the roots of x^4 +x^3 +2x ^2 +x+1=0

Find the equation whose roots are the reciprocals of the roots of x^4 + 3x^3 -6x^2 +2x -4=0

solve the following equation , given that they have multiple roots . 3x^4+16x^3+24x^2-16=0