If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^4-5*x^2+4;x-1
1;3;1;2;0;0
1;3;1;6;0;0
5*x^5+6*x^4+7*x^3+8*x^2+9*x+10;4*x^5+5*x^4+6*x^3+7*x^2+8*x+9
c-(5/1.3) = 85
| 2/5x-4=8-3/5x= | | x+(x*.11)=84 | | (2x-1)square= | | 3q+5=13 | | (-16)+17-(-2)+(-2)= | | 67-45y=456 | | 23+34y=250 | | 33=-2+5x | | 7y+3x=114 | | (x-1)(x-3)(x+3)= | | 15*1=12.4*(1+x) | | y^6+y^3=0 | | lg(x)+lg(x+4)=3 | | (7x-1)/4-{2x-(1-x/2)}×1/7=9/2 | | 3cos^2x+5cos=0 | | c-5/1.3=85 | | 10+6+(x+2)=60 | | 8*ln*2= | | (-17)-(-19)-(-5)-13= | | =Xy+4xy | | 99x99/100 | | xsquare-(a+b)x+ab=0 | | w+4.1=15.3 | | 170-5x-10=3x | | 5*x*y= | | 16-(18-17)+2*7= | | 1.5x^2-900x+5000=0 | | 0x^2=0.015625 | | log[9](x+1)-log[9](x+1)=2 | | log[9](x+1)-log(x+1)=2 | | (x+3)(x-4)-8=0 | | log[3]5x=4 |