If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -29x + 30 = 0 Reorder the terms: 30 + -29x + 3x2 = 0 Solving 30 + -29x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 10 + -9.666666667x + x2 = 0 Move the constant term to the right: Add '-10' to each side of the equation. 10 + -9.666666667x + -10 + x2 = 0 + -10 Reorder the terms: 10 + -10 + -9.666666667x + x2 = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -9.666666667x + x2 = 0 + -10 -9.666666667x + x2 = 0 + -10 Combine like terms: 0 + -10 = -10 -9.666666667x + x2 = -10 The x term is -9.666666667x. Take half its coefficient (-4.833333334). Square it (23.36111112) and add it to both sides. Add '23.36111112' to each side of the equation. -9.666666667x + 23.36111112 + x2 = -10 + 23.36111112 Reorder the terms: 23.36111112 + -9.666666667x + x2 = -10 + 23.36111112 Combine like terms: -10 + 23.36111112 = 13.36111112 23.36111112 + -9.666666667x + x2 = 13.36111112 Factor a perfect square on the left side: (x + -4.833333334)(x + -4.833333334) = 13.36111112 Calculate the square root of the right side: 3.655285368 Break this problem into two subproblems by setting (x + -4.833333334) equal to 3.655285368 and -3.655285368.Subproblem 1
x + -4.833333334 = 3.655285368 Simplifying x + -4.833333334 = 3.655285368 Reorder the terms: -4.833333334 + x = 3.655285368 Solving -4.833333334 + x = 3.655285368 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.833333334' to each side of the equation. -4.833333334 + 4.833333334 + x = 3.655285368 + 4.833333334 Combine like terms: -4.833333334 + 4.833333334 = 0.000000000 0.000000000 + x = 3.655285368 + 4.833333334 x = 3.655285368 + 4.833333334 Combine like terms: 3.655285368 + 4.833333334 = 8.488618702 x = 8.488618702 Simplifying x = 8.488618702Subproblem 2
x + -4.833333334 = -3.655285368 Simplifying x + -4.833333334 = -3.655285368 Reorder the terms: -4.833333334 + x = -3.655285368 Solving -4.833333334 + x = -3.655285368 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.833333334' to each side of the equation. -4.833333334 + 4.833333334 + x = -3.655285368 + 4.833333334 Combine like terms: -4.833333334 + 4.833333334 = 0.000000000 0.000000000 + x = -3.655285368 + 4.833333334 x = -3.655285368 + 4.833333334 Combine like terms: -3.655285368 + 4.833333334 = 1.178047966 x = 1.178047966 Simplifying x = 1.178047966Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.488618702, 1.178047966}
| -2r-3r=24 | | (2x-7)/3-1=4 | | x^2-50x+49=0 | | 2x^3+3x^2-29x+30=0 | | 6b^2+25+11=0 | | r^2=36-5r | | 3u^2+16u+5= | | 2x^3+2x^2-8x-8=0 | | -4+5x-8+4=6x-4 | | 7x-4x=4x+15-4x | | 4b^4-500b=0 | | X^2-10x-13=0 | | X^2-x=17 | | (75x^2)+4825.4862x-1206371.579=0 | | 2(x+2)=(x+4)+2 | | 2x^3+10x^2+12x= | | 500x=1000 | | 5b^3+34b^2=7b | | 3x^7y^5+21x^5y^4+9xy= | | z^4-10z^2+9=0 | | .03-.05x=.06 | | (-5)-(-10)= | | 2z^2-4z+2=0 | | (-2-4)-(-2-4)= | | x^2+8x=50 | | -7x=2x^2-4 | | w^2+9w+8= | | x^2+14x=3 | | 3y^2+13y+16=0 | | 12-4x=x^2 | | x^2+20x=33 | | 4x=-x^2-4 |