If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 4x = -57 Reorder the terms: 4x + 5x2 = -57 Solving 4x + 5x2 = -57 Solving for variable 'x'. Reorder the terms: 57 + 4x + 5x2 = -57 + 57 Combine like terms: -57 + 57 = 0 57 + 4x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 11.4 + 0.8x + x2 = 0 Move the constant term to the right: Add '-11.4' to each side of the equation. 11.4 + 0.8x + -11.4 + x2 = 0 + -11.4 Reorder the terms: 11.4 + -11.4 + 0.8x + x2 = 0 + -11.4 Combine like terms: 11.4 + -11.4 = 0.0 0.0 + 0.8x + x2 = 0 + -11.4 0.8x + x2 = 0 + -11.4 Combine like terms: 0 + -11.4 = -11.4 0.8x + x2 = -11.4 The x term is 0.8x. Take half its coefficient (0.4). Square it (0.16) and add it to both sides. Add '0.16' to each side of the equation. 0.8x + 0.16 + x2 = -11.4 + 0.16 Reorder the terms: 0.16 + 0.8x + x2 = -11.4 + 0.16 Combine like terms: -11.4 + 0.16 = -11.24 0.16 + 0.8x + x2 = -11.24 Factor a perfect square on the left side: (x + 0.4)(x + 0.4) = -11.24 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 75x+35=85x | | 9k+6=8k+14 | | y=P+kmforP | | 0.028+3x=0.034 | | x-45=4x | | 2x^3+12x^2-126x+8=0 | | -13-2f=-12 | | 90=x(x+4)+4(x+14) | | 7x-(x-7)= | | -1(2)-2y=4 | | 1.8x=14.58 | | -5+12+-7= | | M-4=8form | | 40+2.6x=87-5.9x | | 2x=3x^2+7 | | =-4.9t^2+19t-4 | | (D^2-9)y=e^2x | | 17-9y=-3+1y | | 2(1-5r)=62 | | -4+9+4= | | 15x-14=44 | | 15x-14=44 | | 8n-12-3n-6n=1 | | -2p+16=1-7p | | -6(7x+-8)=174 | | 5x^2-4=9x | | 5x^2-4=9x | | (8x-9)(7x+5)=y | | 5x^2-4=9x | | 4(50+3r)=365 | | 3t-6=5t+8-9t | | 6x+1.2=2.4 |