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y = -2*(x+3)*(x-15);y
y
1;2;1;2;3;2
28;32
-(16/4)-12
1;2;1;2;3;2
| -6x-2=4x+2 | | Log[12](5x+2)=1 | | ((3(1/(a^2)))(b^5))^3)(((a^4)(b^3)(c^2))^2)=0 | | 4x+16=12x-4 | | 2x+6x+9x=120 | | 14z=-10 | | -12-(16)/4 | | 3*8-9+7*8= | | 3*4-9+7*4= | | 55+3x+2+(180+(13x-3))=180 | | 12-0.20x=2x+1 | | 3x^2+15x-6.3=0 | | 72/6-a | | -5/2a=5=25 | | 4x+5+2=3.25x | | 4*4-3*4+17= | | 27x^2-135x-378=0 | | 1/2e^(4x)=7 | | 2x+8=18-4x | | E=230+0.05(1210) | | 16-2x=3/2x=9 | | 25=40y | | 447749h=7264829 | | 100-4+3squared=51 | | -1/3(-3) | | 3h=7(0.285714-0.428571h)-10 | | 3*9+2+1*9= | | 25+q=20whatisq | | 15b^2+12b=0 | | 3ni=2+5Xi | | Yni=2+5Xi | | lnx=-1+4ln |