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y = 5*x^2+2*x-3;5;2;-3
-((2^2-(-3*4*5))/(4*5))
-(2/(2*5))
5*0^2+0*2-3
7*x^3-(2*x^2)+3
| 100=40+20 | | Y=150x+10 | | 180=6000(r)1.5 | | 3x-10+x+15=180 | | 7+5n=7n+7 | | X+3x+4x=29 | | 10x+7m=20x+5m | | 2x+x=71 | | 9(2-3x)-29=8x-(x-22) | | 4=22+66 | | 7x-38=52+2 | | X+28=-9 | | 2x/7-3/5=17/10 | | X-24=-17 | | 5/6x10/1= | | 17/10=3/5-2x/7 | | 3x=338 | | 2/3x=-13x-4 | | -8×-7/3=11 | | 6(2g-4)= | | -5s^5=-100 | | -5x+4(7)=30 | | 2(3.14)x^2=3600 | | 2x^2+5y^2-20x+50y+165=0 | | 5x+2(7)=12 | | 3x+5+x=45 | | 5x+3+6x=180 | | 15.3x-[9.7+(-2.5x)]= | | -12q=48 | | 3(m-1)-1=-3m+5+12m | | 3(z+4)=2(z-3)+z | | ln(3-x)=4 |