If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 5x = -1.6 Reorder the terms: 5x + 4x2 = -1.6 Solving 5x + 4x2 = -1.6 Solving for variable 'x'. Reorder the terms: 1.6 + 5x + 4x2 = -1.6 + 1.6 Combine like terms: -1.6 + 1.6 = 0.0 1.6 + 5x + 4x2 = 0.0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.4 + 1.25x + x2 = 0.0 Move the constant term to the right: Add '-0.4' to each side of the equation. 0.4 + 1.25x + -0.4 + x2 = 0.0 + -0.4 Reorder the terms: 0.4 + -0.4 + 1.25x + x2 = 0.0 + -0.4 Combine like terms: 0.4 + -0.4 = 0.0 0.0 + 1.25x + x2 = 0.0 + -0.4 1.25x + x2 = 0.0 + -0.4 Combine like terms: 0.0 + -0.4 = -0.4 1.25x + x2 = -0.4 The x term is 1.25x. Take half its coefficient (0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. 1.25x + 0.390625 + x2 = -0.4 + 0.390625 Reorder the terms: 0.390625 + 1.25x + x2 = -0.4 + 0.390625 Combine like terms: -0.4 + 0.390625 = -0.009375 0.390625 + 1.25x + x2 = -0.009375 Factor a perfect square on the left side: (x + 0.625)(x + 0.625) = -0.009375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1/3-5= | | 3x-2=0.5x+4 | | 3(1.2x-5)=0.6x | | (5x+3y-2)(2x-2y+5)=0 | | 7x+3-8x=2x+4x-6x | | (4a-3b)(2a-7b)(5a-6b+4)=0 | | 2x+x-30+x+10=180 | | (x+y)dx+(6x+6y-1)dy=0 | | m^3+m^2+m+1= | | 1+a*cosx=a^2+2a+1 | | 6x+4y+24xy=0 | | -2x^2+12x+10=0 | | 64a-76=54 | | 64a^2-76=54 | | 2-2lnx=5 | | x^2+2y^2-18=0 | | 2X*2+3X-14=0 | | 9T*2-4=0 | | 2(2x+3)=6x+1-2x+5 | | 4R*2+20R+25=0 | | X*2+5X-6=0 | | 8x-7=5x-67 | | S*2+8S+12=0 | | .75/(3/8)= | | 5T-10T*2=0 | | 3x+2-x=14 | | 4X+20X*2=0 | | -3s*2+9s=0 | | 4y+3-y=15 | | X^2+2ax+(2a^2+2+1)=0 | | x^3+2x^2+5x-8=0 | | x*1/2=45 |