solve the equation 2x^2-4x=-3 and express the roots in a+bi

Express the roots of the equation 3x^2 = -2 (x+3) in a+bi fo 1.Express the equation x^3+6*x^2-4*x+5=0 in reduced form and Express the equation x^3+6*x^2-4*x+5=0 in reduced form and d 英语翻译Find the sum of the roots of the equation:2x^3+8x^2-7x^5 the roots of the equation x2-7x+15=0, Express the following in the form Ln x=ax+b and find a and b solve the equation . The roots of a quadratic equation with rational coefficients what is the sum of the roots of 4x+3x-8=0? Find the equation of the tangent line at x=2 for f(x)=√(（4x+ 1.Find the equation of the tangent to the curve y=x^2,which urgent!if x satifies the equation sinx+cosx =√2,find the val