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5;12;5;12;1;0
3;7;3;7;1;0
y = 2*x^2-3*x+1;2;-3;1
-(((-3)^2-(1*2*4))/(2*4))
-(-3/(2*2))
| 8=40-4q | | P^2-3p-154=0 | | 4(x+1)*(x+2)*(x+3)*(x+6)=-3x^2 | | (6x+9)+(-7x+5)= | | X*(x+8)=153 | | 6x-2=10-x | | 5(3x-2)=10 | | 3x^2-2xy-5x+6y-10=0 | | 5(x+1.3)=-3(x+2.5) | | 6(x-4.5)=14x+1 | | -7+5(1+6x)=88 | | X*3-3=27 | | Y=5x^2+3x+12 | | 2.6+4.3+2.8= | | 8.7x+9-6.7x=7 | | D/d= | | ln((x+2)(x-2))=ln(21) | | x^2-6x+7+y^2+8x-10=6 | | 7x+2(x-4)=-3x-8 | | .8x+.3=-.5 | | 3x+14.7=7.5 | | -7y+15=2y+3 | | -5x+4x-13=1-8x | | 77=(3x-1) | | -14+4-6=12 | | 10=2-4m-4m | | 4(7-15)=x-2 | | 6=x+2+3 | | k^2+7k+3=0 | | 9x-8x+(16+2x)=5(2-x) | | 3j^2+3j-2=0 | | 11(v-1)-3v=4(2v+4)-18 |