If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X2-6X+49=0
We add all the numbers together, and all the variables
X^2-6X+49=0
a = 1; b = -6; c = +49;
Δ = b2-4ac
Δ = -62-4·1·49
Δ = -160
Delta is less than zero, so there is no solution for the equation
| 3x+5=6x-7=-2x+22 | | u/4+15=39 | | 3(a-2)=a+4 | | 81x2-36x+4=0 | | 6x=6+× | | 3a-7a=2 | | 3n-7=6n-2 | | -73 = r-5+ -82 | | 12/6=-4/x | | x^2-7x=588 | | x+7/4=44 | | 11=+5x-2 | | -15+6x-8x=23 | | 2(x-3)–7=18–5(x+4) | | -4=v-6 | | 27/2=k(15)^2 | | n/9+25=27 | | -20=3(w+8)+8w | | 3=4x^2-8x+3 | | 6x-5=13+14x | | 2k^2=10k+16 | | p/6+16=22 | | -9=7(x-7)+3x | | -1/2x-3/2=-5x | | 6j+5=77 | | 2(x-4)=x=7 | | 2x+6/4=-12 | | (3)=4x^2-8x+3 | | 7/10p=-14/9 | | 7y-5y-y=8-15 | | 8=v/2 | | 5x+14=7×-3 |