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y = 1*x^2-4*x+6;1;-4;6
-(((-4)^2-(1*4*6))/(1*4))
-(-4/(1*2))
1*0^2-(0*4)+6
-(((-4)^2-(1*4*6))/(1*4))
| pq=(2q-3) | | pq=2q-3/5 | | 49x-42x+9=0 | | 300+.014=200+.025x | | 3x-2(x-8)= | | 285000=150x | | a/a-3=-8/a-6 | | Logx=8.5 | | x^3+7x^2-14x+8=0 | | (4-x)(4-x)=0 | | 20-(7.09+x)=x | | 1/4x-4=-7 | | 40w+39w=79w | | 5x-19=9x+3 | | 1/2x-3-3/x(2x-3)=5/x | | (9x-6)+(-5x+7)= | | 1/18x=1/6 | | -y=4y-10 | | ((x^2/3)/4y^-2)^1/2 | | -1(-1-6)= | | (3xy^2-x^2)dx+(3x^2y-6y^2-1)dy=0 | | x-.45x= | | (x)(x)+11x-104=0 | | ln(x-10)+ln(x+10)=0 | | (x)(x)+11-104=0 | | 0.06+0.03(4000-x)=156 | | 5x+3.0=3x+3.3 | | 1/6-7/9= | | 9y^2-4= | | .7/42 | | 65x-11-4x=15+61x-26 | | 4x^2=19.188-63.69+53.3x^2 |