If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4x2 + 6x + 7) + (6x2 + 8x) = 0 Reorder the terms: (7 + 6x + 4x2) + (6x2 + 8x) = 0 Remove parenthesis around (7 + 6x + 4x2) 7 + 6x + 4x2 + (6x2 + 8x) = 0 Reorder the terms: 7 + 6x + 4x2 + (8x + 6x2) = 0 Remove parenthesis around (8x + 6x2) 7 + 6x + 4x2 + 8x + 6x2 = 0 Reorder the terms: 7 + 6x + 8x + 4x2 + 6x2 = 0 Combine like terms: 6x + 8x = 14x 7 + 14x + 4x2 + 6x2 = 0 Combine like terms: 4x2 + 6x2 = 10x2 7 + 14x + 10x2 = 0 Solving 7 + 14x + 10x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. 0.7 + 1.4x + x2 = 0.0 Move the constant term to the right: Add '-0.7' to each side of the equation. 0.7 + 1.4x + -0.7 + x2 = 0.0 + -0.7 Reorder the terms: 0.7 + -0.7 + 1.4x + x2 = 0.0 + -0.7 Combine like terms: 0.7 + -0.7 = 0.0 0.0 + 1.4x + x2 = 0.0 + -0.7 1.4x + x2 = 0.0 + -0.7 Combine like terms: 0.0 + -0.7 = -0.7 1.4x + x2 = -0.7 The x term is 1.4x. Take half its coefficient (0.7). Square it (0.49) and add it to both sides. Add '0.49' to each side of the equation. 1.4x + 0.49 + x2 = -0.7 + 0.49 Reorder the terms: 0.49 + 1.4x + x2 = -0.7 + 0.49 Combine like terms: -0.7 + 0.49 = -0.21 0.49 + 1.4x + x2 = -0.21 Factor a perfect square on the left side: (x + 0.7)(x + 0.7) = -0.21 Can't calculate square root of the right side. The solution to this equation could not be determined.
| y^2-29y+54=0 | | 272t-32t^2=0 | | 2x-17=25-4x | | 2a+3b=165 | | 9=18x-15 | | 3x^3=-48 | | .5(102-p)=2.5p | | (6a^2b^4+6a^3b^3)+(2a^3b^3-6a^2b^4)= | | 20y=5y+45 | | 15-34a+15a^2=0 | | 1(x-27)+3(x+3)=9x-153 | | 5x+103=10x-12 | | 5x^2+14x-6=0 | | 20y+5y=10y+15 | | 5d+9e+9d+9e= | | (5a^4+5ab^2)+(6ab^2-5a^4b)= | | h^2+16h+15= | | 2*6p+7*6+2*7*p=146 | | 91-2x=16+23 | | 59-3x=6x+18 | | 13-12*x=10 | | 12-10x=58-24x | | 6-8x=42-15x | | 5x+9=-75-7x | | -2x^2+5x=3 | | 92-4x=3x+8 | | 2x+3=5x+2 | | -5x^2-6x=-6 | | 5x-4=3x-6 | | 14x+12=12x+15 | | x^4-25x^2+100=0 | | -(5y+2)-(-4y-3)=-4 |