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7.044;0.12
1*x^4-(388*x^2)+0*x^3+0*x+26820 = 0;x
x
1.5177699*a+16*b-7.2;0.86392365*a+1.5177699*b-0.858765998
17.03;42
2*(x-1)^2
| 4x+6=(x+6)*2 | | 4s-3s=18 | | 5t-0.5=45.5 | | 2(y-5)-3=9-3(10-y) | | 4x+(2x+3)=6 | | AD=5AC+3CB | | 2+5x=-6x+x | | .08x+.06x(x+9)=1.24 | | 4(a-2)=2a+6 | | -22=8n-3+5 | | X-2=4x^2-280x+4900 | | 96=3x*x | | 5=5/9(F-32) | | -28x-32=80 | | 4(m-7)=28 | | -28x-32=20 | | 2(4x+3)=10-4x | | 5n-3=2n-6 | | -7/4*x-8=20 | | X(X+8)-209=0 | | (2x+10)+38=90 | | -8.3=3d+4.7 | | 5(x-4)+2=-173 | | X*10x=200 | | 7/4x-8=20 | | (2x-3)^1/2*(2x-3)^2 | | 48=40-v/7 | | 6f=91 | | x*0.6=500 | | n^2-9=78 | | 2x^3-9x^2-12x-3=0 | | -5ry/-8y |