If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9p2 + 7p + -56 = 0 Reorder the terms: -56 + 7p + 9p2 = 0 Solving -56 + 7p + 9p2 = 0 Solving for variable 'p'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -6.222222222 + 0.7777777778p + p2 = 0 Move the constant term to the right: Add '6.222222222' to each side of the equation. -6.222222222 + 0.7777777778p + 6.222222222 + p2 = 0 + 6.222222222 Reorder the terms: -6.222222222 + 6.222222222 + 0.7777777778p + p2 = 0 + 6.222222222 Combine like terms: -6.222222222 + 6.222222222 = 0.000000000 0.000000000 + 0.7777777778p + p2 = 0 + 6.222222222 0.7777777778p + p2 = 0 + 6.222222222 Combine like terms: 0 + 6.222222222 = 6.222222222 0.7777777778p + p2 = 6.222222222 The p term is 0.7777777778p. Take half its coefficient (0.3888888889). Square it (0.1512345679) and add it to both sides. Add '0.1512345679' to each side of the equation. 0.7777777778p + 0.1512345679 + p2 = 6.222222222 + 0.1512345679 Reorder the terms: 0.1512345679 + 0.7777777778p + p2 = 6.222222222 + 0.1512345679 Combine like terms: 6.222222222 + 0.1512345679 = 6.3734567899 0.1512345679 + 0.7777777778p + p2 = 6.3734567899 Factor a perfect square on the left side: (p + 0.3888888889)(p + 0.3888888889) = 6.3734567899 Calculate the square root of the right side: 2.524570615 Break this problem into two subproblems by setting (p + 0.3888888889) equal to 2.524570615 and -2.524570615.Subproblem 1
p + 0.3888888889 = 2.524570615 Simplifying p + 0.3888888889 = 2.524570615 Reorder the terms: 0.3888888889 + p = 2.524570615 Solving 0.3888888889 + p = 2.524570615 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-0.3888888889' to each side of the equation. 0.3888888889 + -0.3888888889 + p = 2.524570615 + -0.3888888889 Combine like terms: 0.3888888889 + -0.3888888889 = 0.0000000000 0.0000000000 + p = 2.524570615 + -0.3888888889 p = 2.524570615 + -0.3888888889 Combine like terms: 2.524570615 + -0.3888888889 = 2.1356817261 p = 2.1356817261 Simplifying p = 2.1356817261Subproblem 2
p + 0.3888888889 = -2.524570615 Simplifying p + 0.3888888889 = -2.524570615 Reorder the terms: 0.3888888889 + p = -2.524570615 Solving 0.3888888889 + p = -2.524570615 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-0.3888888889' to each side of the equation. 0.3888888889 + -0.3888888889 + p = -2.524570615 + -0.3888888889 Combine like terms: 0.3888888889 + -0.3888888889 = 0.0000000000 0.0000000000 + p = -2.524570615 + -0.3888888889 p = -2.524570615 + -0.3888888889 Combine like terms: -2.524570615 + -0.3888888889 = -2.9134595039 p = -2.9134595039 Simplifying p = -2.9134595039Solution
The solution to the problem is based on the solutions from the subproblems. p = {2.1356817261, -2.9134595039}
| 4x-6x-3=3x-4 | | 3m+7=-2-(3m+1) | | -8m-1=9+4m | | 6(x-2)=2(x-8) | | -5+x=x-45 | | 8k-k=21 | | -5(-7r-3)+7(4-8r)=43 | | 5(2x-3)+7=12 | | 10x-35-5x=30 | | -7x+9x-7= | | 3/2(2x+1)=5 | | 5x^2+2x=12 | | 180-x=270-x | | 30a^2-3a-6= | | -5x+8x-8= | | 3x-6+5x=90 | | 6-3(4x-5)=7 | | n^2+16n=36 | | 6x^2+29x-5= | | cost+sint=4 | | -5x+8-8= | | 9+2d(4d+1)-5d=7-8d(1-d) | | 1/2(2x-4)=12 | | 2x+2=x+7 | | 3z^2-22-16= | | 3b^3+b-10=0 | | 10a-4a+9= | | 5z^2-28z+15= | | 4(1-8n)=-156 | | 12x-125-5x=43 | | 7x-11=3x-2 | | 3xy+x=15 |