If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (3x2 + -7x + 2) + (4x2 + 5x + 5) = 0 Reorder the terms: (2 + -7x + 3x2) + (4x2 + 5x + 5) = 0 Remove parenthesis around (2 + -7x + 3x2) 2 + -7x + 3x2 + (4x2 + 5x + 5) = 0 Reorder the terms: 2 + -7x + 3x2 + (5 + 5x + 4x2) = 0 Remove parenthesis around (5 + 5x + 4x2) 2 + -7x + 3x2 + 5 + 5x + 4x2 = 0 Reorder the terms: 2 + 5 + -7x + 5x + 3x2 + 4x2 = 0 Combine like terms: 2 + 5 = 7 7 + -7x + 5x + 3x2 + 4x2 = 0 Combine like terms: -7x + 5x = -2x 7 + -2x + 3x2 + 4x2 = 0 Combine like terms: 3x2 + 4x2 = 7x2 7 + -2x + 7x2 = 0 Solving 7 + -2x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 1 + -0.2857142857x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -0.2857142857x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -0.2857142857x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -0.2857142857x + x2 = 0 + -1 -0.2857142857x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -0.2857142857x + x2 = -1 The x term is -0.2857142857x. Take half its coefficient (-0.1428571429). Square it (0.02040816328) and add it to both sides. Add '0.02040816328' to each side of the equation. -0.2857142857x + 0.02040816328 + x2 = -1 + 0.02040816328 Reorder the terms: 0.02040816328 + -0.2857142857x + x2 = -1 + 0.02040816328 Combine like terms: -1 + 0.02040816328 = -0.97959183672 0.02040816328 + -0.2857142857x + x2 = -0.97959183672 Factor a perfect square on the left side: (x + -0.1428571429)(x + -0.1428571429) = -0.97959183672 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 28-4x=156 | | 3j-(j-4)+3= | | y=arcsin(x+2) | | -12x=-70 | | 4x-7=3.8 | | 5x+4x=70 | | 6(x-3)-4x=32 | | 4(-3.4)+1/3=(-3.4)-5/2 | | 0.03x-0.4x=2.85 | | a+0.8=-0.8a+3.86 | | 28+4x=156 | | -10=8x-3 | | 4(x+2)-6x+4=-42 | | 2+x=58 | | (-a^2+2)-(a^2-4)+(6a^2-5a*3)= | | 5x+140= | | .7=.35 | | 4s-12=5s+15 | | (4x^2+9x-2)+(4x^2+4x+19)-(8x^2-14)= | | 3(2x-1)=3x+1/2 | | 8K+1-1=17 | | 3(12-x)+6x=10 | | x+4=5x-20 | | 96=3(4x-8) | | 5(m-4)+6m=5(m+3)-7 | | -10x^2+6x+3=0 | | 2(3x+4)+2x=11x-4+x | | Y=12x^2+24 | | 8x+1=6(1+3x)-2(5x-6) | | 3(2x-7+5x)=x-1 | | F(x)=12x^2+24 | | H=-16t^2+128t+5 |