If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 17x + -45 = 0 Reorder the terms: -45 + 17x + 4x2 = 0 Solving -45 + 17x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -11.25 + 4.25x + x2 = 0 Move the constant term to the right: Add '11.25' to each side of the equation. -11.25 + 4.25x + 11.25 + x2 = 0 + 11.25 Reorder the terms: -11.25 + 11.25 + 4.25x + x2 = 0 + 11.25 Combine like terms: -11.25 + 11.25 = 0.00 0.00 + 4.25x + x2 = 0 + 11.25 4.25x + x2 = 0 + 11.25 Combine like terms: 0 + 11.25 = 11.25 4.25x + x2 = 11.25 The x term is 4.25x. Take half its coefficient (2.125). Square it (4.515625) and add it to both sides. Add '4.515625' to each side of the equation. 4.25x + 4.515625 + x2 = 11.25 + 4.515625 Reorder the terms: 4.515625 + 4.25x + x2 = 11.25 + 4.515625 Combine like terms: 11.25 + 4.515625 = 15.765625 4.515625 + 4.25x + x2 = 15.765625 Factor a perfect square on the left side: (x + 2.125)(x + 2.125) = 15.765625 Calculate the square root of the right side: 3.970595044 Break this problem into two subproblems by setting (x + 2.125) equal to 3.970595044 and -3.970595044.Subproblem 1
x + 2.125 = 3.970595044 Simplifying x + 2.125 = 3.970595044 Reorder the terms: 2.125 + x = 3.970595044 Solving 2.125 + x = 3.970595044 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.125' to each side of the equation. 2.125 + -2.125 + x = 3.970595044 + -2.125 Combine like terms: 2.125 + -2.125 = 0.000 0.000 + x = 3.970595044 + -2.125 x = 3.970595044 + -2.125 Combine like terms: 3.970595044 + -2.125 = 1.845595044 x = 1.845595044 Simplifying x = 1.845595044Subproblem 2
x + 2.125 = -3.970595044 Simplifying x + 2.125 = -3.970595044 Reorder the terms: 2.125 + x = -3.970595044 Solving 2.125 + x = -3.970595044 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.125' to each side of the equation. 2.125 + -2.125 + x = -3.970595044 + -2.125 Combine like terms: 2.125 + -2.125 = 0.000 0.000 + x = -3.970595044 + -2.125 x = -3.970595044 + -2.125 Combine like terms: -3.970595044 + -2.125 = -6.095595044 x = -6.095595044 Simplifying x = -6.095595044Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.845595044, -6.095595044}
| 3(-4x+5y)+3x(2+4y)= | | =-6(a+8) | | x+3(4)=10+4(3) | | 130+60x=310 | | 8x+7y=-4 | | 4(x-1)=2x+18 | | 4.4(-3.4m+1.8)=-38.074-7.03m | | 4h*8h+50=164 | | 63-9y=0graph | | 15+2x=x-8 | | 8x-10=x+7 | | 3(9)=y+1(5) | | 5x-7x-2x=x | | (c+3)*(4c+5)=26 | | =(-4-3n)*-8 | | 4x+20=8-8x | | a+b=c(v+w) | | =(-4-3n)-8 | | 2z+5/-7=-3 | | 3x-27=57 | | 2r+7=4r+3/7 | | F/2+8=-12 | | 8+2s-s^2=0 | | -6(x-4)-26=-2 | | 8y-12=54 | | (c+3)=30 | | 4.4(-3.4+1.8)=-38.074-7.03m | | y/2=y+7/10 | | 3+x(12)=7(8) | | 96000=2c-16000 | | n-10=5/6n-7-1/3 | | (X-35)+(x-46)+1/2x+x |