If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7p2 + 7p + -18 = 0 Reorder the terms: -18 + 7p + 7p2 = 0 Solving -18 + 7p + 7p2 = 0 Solving for variable 'p'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -2.571428571 + p + p2 = 0 Move the constant term to the right: Add '2.571428571' to each side of the equation. -2.571428571 + p + 2.571428571 + p2 = 0 + 2.571428571 Reorder the terms: -2.571428571 + 2.571428571 + p + p2 = 0 + 2.571428571 Combine like terms: -2.571428571 + 2.571428571 = 0.000000000 0.000000000 + p + p2 = 0 + 2.571428571 p + p2 = 0 + 2.571428571 Combine like terms: 0 + 2.571428571 = 2.571428571 p + p2 = 2.571428571 The p term is p. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + p2 = 2.571428571 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + p2 = 2.571428571 + 0.25 Combine like terms: 2.571428571 + 0.25 = 2.821428571 1.25 + p2 = 2.821428571 Factor a perfect square on the left side: (p + 0.5)(p + 0.5) = 2.821428571 Calculate the square root of the right side: 1.679710859 Break this problem into two subproblems by setting (p + 0.5) equal to 1.679710859 and -1.679710859.Subproblem 1
p + 0.5 = 1.679710859 Simplifying p + 0.5 = 1.679710859 Reorder the terms: 0.5 + p = 1.679710859 Solving 0.5 + p = 1.679710859 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + p = 1.679710859 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + p = 1.679710859 + -0.5 p = 1.679710859 + -0.5 Combine like terms: 1.679710859 + -0.5 = 1.179710859 p = 1.179710859 Simplifying p = 1.179710859Subproblem 2
p + 0.5 = -1.679710859 Simplifying p + 0.5 = -1.679710859 Reorder the terms: 0.5 + p = -1.679710859 Solving 0.5 + p = -1.679710859 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + p = -1.679710859 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + p = -1.679710859 + -0.5 p = -1.679710859 + -0.5 Combine like terms: -1.679710859 + -0.5 = -2.179710859 p = -2.179710859 Simplifying p = -2.179710859Solution
The solution to the problem is based on the solutions from the subproblems. p = {1.179710859, -2.179710859}
| 3(5m-1)-2=4(3m-2)+6 | | 6(n+7)+2=9n+38-5n | | 17p+3-6p^2=0 | | 3sinx-9cosx=0 | | 6y-3=21-6y | | 12x+9=3x(4+3) | | 5(4m-3)-8=37 | | 3x(5+3x)=9 | | 2(2x-5)+5x=2x-3(x+2) | | 4x^3+12x^2-19x-12=0 | | 8w-3w+6=-34 | | 15x=-17 | | R(r+8.7)=721.3 | | 4x^2-40x+55=0 | | 4x^3+16x^2-3x-12=0 | | x^2y+x^3-6xy^2=0 | | x^2-6x-4=6 | | 7x+3*0=-16 | | 4b+8=10b-18 | | t^2=6t+43 | | 4b=10b-8 | | -3mn+m^2+2n^2=0 | | 2w^2+w=12 | | c^2+7cd-18d^2=0 | | w=48+(4/7)w | | 10-2q=1.5q+1 | | =(x+9)(9x+1) | | 3.2x=22.2 | | 6x+y^2=42 | | f(x)=50/x^2-25 | | 3x^2y+27xy-87y=0 | | 4[X+7]=80 |