If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4t^2-12t+11=0
a = 4; b = -12; c = +11;
Δ = b2-4ac
Δ = -122-4·4·11
Δ = -32
Delta is less than zero, so there is no solution for the equation
| -5-3v=7v+70 | | 9r^2-12r+8=0 | | (17x-4)+(15x+12)=180 | | (3x+16)(4x-7)=180 | | x+.75x=455 | | x+75x=455 | | x+3/4x=455 | | 3x+16=2x+13 | | 3/4a+a=455 | | 3(s-4)=9 | | 3x+16+4x-7=180 | | 8h-22=20 | | 1u+4=20 | | 1u+4=2- | | 6s+2=20 | | (-z/3)+5=9 | | −7/2x+1/2x=1 | | 11x/x+3=8x-9/x+3 | | 6x+1=2x+10+79 | | 82+(8x+10)=180 | | 0.2(8-4x)=0.3(8x+48 | | 400=r*19.32 | | x+23=7x-7 | | (x^2-6x+8)*(2x-2)-(x^2-2x+12)*(x-6)=0 | | x^3+12x^2+16=0 | | –3s=–7s+8 | | -x-2(-4x+1)=-16 | | 45x+25x+x+57=180 | | P=-1=5a | | 3x+4-12=16 | | 4m-5{3m+10}=126 | | 105+(10x-5)=180 |