If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2w-8)(w)=570
We move all terms to the left:
(2w-8)(w)-(570)=0
We multiply parentheses
2w^2-8w-570=0
a = 2; b = -8; c = -570;
Δ = b2-4ac
Δ = -82-4·2·(-570)
Δ = 4624
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$w_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$w_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{4624}=68$$w_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-8)-68}{2*2}=\frac{-60}{4} =-15 $$w_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-8)+68}{2*2}=\frac{76}{4} =19 $
| 95=(2x+3)+(9x-5) | | 3^(2x+3)-3=2*9^(x+1) | | 4(m+3)=13. | | 95=2x+3+9x-5 | | 10c-0=3 | | 6+5(x-17)=71 | | 3.5(x+2)=5x+6 | | -4|3x+2|-7=9 | | 4x+78=0 | | 2x3+6=3x/5-8 | | -5x+7=8+7 | | 0,15x+x=2475 | | 3z+333=69 | | 9x-9=61=74=180 | | 9x-9=61=74 | | 8x-¹=16³x | | 9y+180=0 | | 8x-4=76=44 | | 5x-16-8=0 | | X+17=4x-5=63 | | 6x+66=0 | | 5x+16-8=0 | | 7y+343=0 | | 9z+63=0 | | 4y+128=0 | | 3z+180=0 | | 8k+160=0 | | W^2+15w=3250 | | (x+16)=(2x+16) | | X+(x-5)+2(x-5)=85 | | 70(t-0.2)=60(t+0.2 | | 6b+4=6b+5 |