To find the roots of Equation,we first get rid of the quadra

To find the roots of Equation,we first get rid of the quadra 英语翻译Find the sum of the roots of the equation:2x^3+8x^2-7x^5 The roots of a quadratic equation with rational coefficients Find the equation of the line OP I am supposed to get rid of the bad habits. The bad habit is always hard to get rid of.还是.to be got rid Find an equation of the tangent line to the graph of the fun Find the equation of line tangent to the graph of f(x)=e+ln Find an equation of the line tangent to the graph of 4/x^4 a find the equation of the normal at the point (1,2)to the gra The roots of the roots of the equation x2-7x+15=0,