If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -10x + 40 = 0 Reorder the terms: 40 + -10x + x2 = 0 Solving 40 + -10x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-40' to each side of the equation. 40 + -10x + -40 + x2 = 0 + -40 Reorder the terms: 40 + -40 + -10x + x2 = 0 + -40 Combine like terms: 40 + -40 = 0 0 + -10x + x2 = 0 + -40 -10x + x2 = 0 + -40 Combine like terms: 0 + -40 = -40 -10x + x2 = -40 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = -40 + 25 Reorder the terms: 25 + -10x + x2 = -40 + 25 Combine like terms: -40 + 25 = -15 25 + -10x + x2 = -15 Factor a perfect square on the left side: (x + -5)(x + -5) = -15 Can't calculate square root of the right side. The solution to this equation could not be determined.
| x-3/6=2x+4/5 | | -5(4x-3)+3=53 | | 0=(-9-6t)+(10t-19) | | 2x^2-8x=42 | | 4r+12=-2(r+3) | | .625= | | 3j+20=16 | | 18+2q=4 | | 6x+39=15x-33 | | 3y=3x^2-18x+24 | | 8w+-12=-4 | | y+4x^2-x-12=0 | | 2y-6x^2+12x=-4 | | 7r-6(2-2r)=140 | | 3y+3x-12=0 | | -3(8-4m)+2=-94 | | 6=x^2-3x-4 | | abs(9x+2)-8=4 | | x^3-2x^2-5x-7=0 | | 1/3(c+1)=1/6(3c-5) | | 4x^2=36x+40 | | 3(6z-1)-2(z+4)=8(z+1) | | 16q^2+9=4 | | 5y^2+1=0 | | 12x=545-125 | | 5y^2-8y=0 | | 2-8*2x=x | | 20-3g=g | | 2+555555555=6r | | 345x-567=456 | | 13-9x=173-44x | | 6=20+s |