If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -16x2 + 35x + -80 Reorder the terms: 0 = -80 + 35x + -16x2 Solving 0 = -80 + 35x + -16x2 Solving for variable 'x'. Combine like terms: 0 + 80 = 80 80 + -35x + 16x2 = -80 + 35x + -16x2 + 80 + -35x + 16x2 Reorder the terms: 80 + -35x + 16x2 = -80 + 80 + 35x + -35x + -16x2 + 16x2 Combine like terms: -80 + 80 = 0 80 + -35x + 16x2 = 0 + 35x + -35x + -16x2 + 16x2 80 + -35x + 16x2 = 35x + -35x + -16x2 + 16x2 Combine like terms: 35x + -35x = 0 80 + -35x + 16x2 = 0 + -16x2 + 16x2 80 + -35x + 16x2 = -16x2 + 16x2 Combine like terms: -16x2 + 16x2 = 0 80 + -35x + 16x2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 5 + -2.1875x + x2 = 0 Move the constant term to the right: Add '-5' to each side of the equation. 5 + -2.1875x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + -2.1875x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2.1875x + x2 = 0 + -5 -2.1875x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -2.1875x + x2 = -5 The x term is -2.1875x. Take half its coefficient (-1.09375). Square it (1.196289063) and add it to both sides. Add '1.196289063' to each side of the equation. -2.1875x + 1.196289063 + x2 = -5 + 1.196289063 Reorder the terms: 1.196289063 + -2.1875x + x2 = -5 + 1.196289063 Combine like terms: -5 + 1.196289063 = -3.803710937 1.196289063 + -2.1875x + x2 = -3.803710937 Factor a perfect square on the left side: (x + -1.09375)(x + -1.09375) = -3.803710937 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 7x-9=6(x-2)+9 | | 4+(x+2)+6x=12 | | 5x-2+9x=6x+5-8x | | 24u^7-20u^3/4u^3 | | X^2+15-100=0 | | 0.125=tanfi | | 5d-8=6d | | 9x-21=24x-15 | | .4(x+80)+.8x=68 | | 0.25x+4=0.4(x+4) | | 26=2/3*X | | 2(3x-1)=222 | | 25v^2+27v=0 | | 25=2/3X-1 | | (x+2)(x-5)=7 | | 28x^2y^3=(4xy)(F) | | 1x+3=4x+-6 | | 3x=6.7+-1X | | 14x+20=8x+2 | | Racin+1=x | | 5-3x-1=7 | | 8x+1=55 | | 5(2x+8)=-4x-3 | | 2(3A+5)=2A+7 | | =x^2+10x+6 | | .5(6x+12)=1.3-(X+2) | | x*x=-72 | | 7(x+1)+3(x-2)=21 | | ,./ | | 4/sin(30)=x | | (9x-4)(2x+3)=0 | | (100-x)=48 |