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y = 3-3*x^2-3*x;-3;-3;3
-(((-3)^2-(-3*3*4))/(-3*4))
-(-3/(-3*2))
3-(3*0^2)-(0*3)
y = 2*x^2-2*x-1;2;-2;-1
| 7+14m-2=6m+41-4m | | 25x^2+25y^2+200x-100y=-484 | | 3y+5=5f-7 | | .5/.3=.25/n | | A=2000(1+0.030)80 | | 8(3z-8)= | | 3f+5=5f-7 | | 3x^0+3y^0= | | 3w-21+39-3w= | | 8x^2+40x+8y^2-64y=334 | | 3sqrt8/9x^2 | | z^2+5z+7=0 | | -16x^2+8x-64=0 | | 5m+4n+2= | | 5=5x+1 | | A=2000(1+0.025)40 | | x+14x=40 | | 8x^2+8x+8y^2-24y=492 | | 7.5x+10=5x-2.5 | | k/4k=y | | 144x+120=16x+40 | | -3x-2=-5x-6 | | 28x^2-21x+9=0 | | G^2-64=0 | | 8+-5ln(x)=4 | | 2m^2+27m+70=0 | | -3m-36=10m-42 | | -0.6x^2+4.6x+3=0 | | 8k-13=5k+7k+9 | | r(x)=1000(1-(x/500))^2 | | 2x=-12+3- | | 2x=-12+4 |