If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-4(x2 + x) + -7x) + -1(5x + 6x2 + 9) = 0 Reorder the terms: (-4(x + x2) + -7x) + -1(5x + 6x2 + 9) = 0 ((x * -4 + x2 * -4) + -7x) + -1(5x + 6x2 + 9) = 0 ((-4x + -4x2) + -7x) + -1(5x + 6x2 + 9) = 0 Reorder the terms: (-4x + -7x + -4x2) + -1(5x + 6x2 + 9) = 0 Combine like terms: -4x + -7x = -11x (-11x + -4x2) + -1(5x + 6x2 + 9) = 0 Remove parenthesis around (-11x + -4x2) -11x + -4x2 + -1(5x + 6x2 + 9) = 0 Reorder the terms: -11x + -4x2 + -1(9 + 5x + 6x2) = 0 -11x + -4x2 + (9 * -1 + 5x * -1 + 6x2 * -1) = 0 -11x + -4x2 + (-9 + -5x + -6x2) = 0 Reorder the terms: -9 + -11x + -5x + -4x2 + -6x2 = 0 Combine like terms: -11x + -5x = -16x -9 + -16x + -4x2 + -6x2 = 0 Combine like terms: -4x2 + -6x2 = -10x2 -9 + -16x + -10x2 = 0 Solving -9 + -16x + -10x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(9 + 16x + 10x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(9 + 16x + 10x2)' equal to zero and attempt to solve: Simplifying 9 + 16x + 10x2 = 0 Solving 9 + 16x + 10x2 = 0 Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. 0.9 + 1.6x + x2 = 0.0 Move the constant term to the right: Add '-0.9' to each side of the equation. 0.9 + 1.6x + -0.9 + x2 = 0.0 + -0.9 Reorder the terms: 0.9 + -0.9 + 1.6x + x2 = 0.0 + -0.9 Combine like terms: 0.9 + -0.9 = 0.0 0.0 + 1.6x + x2 = 0.0 + -0.9 1.6x + x2 = 0.0 + -0.9 Combine like terms: 0.0 + -0.9 = -0.9 1.6x + x2 = -0.9 The x term is 1.6x. Take half its coefficient (0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. 1.6x + 0.64 + x2 = -0.9 + 0.64 Reorder the terms: 0.64 + 1.6x + x2 = -0.9 + 0.64 Combine like terms: -0.9 + 0.64 = -0.26 0.64 + 1.6x + x2 = -0.26 Factor a perfect square on the left side: (x + 0.8)(x + 0.8) = -0.26 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| .625m-375=.5m+.875 | | x-(x*.13)-7.52=225 | | y=-4x^3+16x | | V=ZMS | | 1-4(4r-1)=2r+1-8 | | x-(x*.13)-7.52=210 | | x+0.3=3.9 | | 2(10x^2+8-3x^2+8x)+(20x^2-(x+11)+4)= | | 0.5(2k+8)=x-4 | | 8(4-4)=2a | | (2/3x-2/3)^-1/3 | | 3(4K-1-3)=12k-1 | | 10a+5=45 | | (9x^2-8x-3)-(3x^2-8)= | | x+45=2x-15 | | X-1/3=x/5 | | 6m-1=11 | | 32=25+x | | 24-4x=11+9x | | (5x^2-8(x-3))-(-4(x^2-2)-9x)= | | P(x)=4x^2+2x-5 | | .9x+.5=-3.1 | | 23=x+19 | | .03x-.17=.04 | | x+x-2x+5x=0 | | .5x-.3=.1 | | G^2+5g=300 | | .12x+.3=.21 | | x-(x*.13)-7.52=200 | | 3x-1=6(x+3) | | x-50=0.5x+50 | | a+52=90 |