If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2p2 + -15p + -28 = 0 Reorder the terms: -28 + -15p + 2p2 = 0 Solving -28 + -15p + 2p2 = 0 Solving for variable 'p'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -14 + -7.5p + p2 = 0 Move the constant term to the right: Add '14' to each side of the equation. -14 + -7.5p + 14 + p2 = 0 + 14 Reorder the terms: -14 + 14 + -7.5p + p2 = 0 + 14 Combine like terms: -14 + 14 = 0 0 + -7.5p + p2 = 0 + 14 -7.5p + p2 = 0 + 14 Combine like terms: 0 + 14 = 14 -7.5p + p2 = 14 The p term is -7.5p. Take half its coefficient (-3.75). Square it (14.0625) and add it to both sides. Add '14.0625' to each side of the equation. -7.5p + 14.0625 + p2 = 14 + 14.0625 Reorder the terms: 14.0625 + -7.5p + p2 = 14 + 14.0625 Combine like terms: 14 + 14.0625 = 28.0625 14.0625 + -7.5p + p2 = 28.0625 Factor a perfect square on the left side: (p + -3.75)(p + -3.75) = 28.0625 Calculate the square root of the right side: 5.297405025 Break this problem into two subproblems by setting (p + -3.75) equal to 5.297405025 and -5.297405025.Subproblem 1
p + -3.75 = 5.297405025 Simplifying p + -3.75 = 5.297405025 Reorder the terms: -3.75 + p = 5.297405025 Solving -3.75 + p = 5.297405025 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '3.75' to each side of the equation. -3.75 + 3.75 + p = 5.297405025 + 3.75 Combine like terms: -3.75 + 3.75 = 0.00 0.00 + p = 5.297405025 + 3.75 p = 5.297405025 + 3.75 Combine like terms: 5.297405025 + 3.75 = 9.047405025 p = 9.047405025 Simplifying p = 9.047405025Subproblem 2
p + -3.75 = -5.297405025 Simplifying p + -3.75 = -5.297405025 Reorder the terms: -3.75 + p = -5.297405025 Solving -3.75 + p = -5.297405025 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '3.75' to each side of the equation. -3.75 + 3.75 + p = -5.297405025 + 3.75 Combine like terms: -3.75 + 3.75 = 0.00 0.00 + p = -5.297405025 + 3.75 p = -5.297405025 + 3.75 Combine like terms: -5.297405025 + 3.75 = -1.547405025 p = -1.547405025 Simplifying p = -1.547405025Solution
The solution to the problem is based on the solutions from the subproblems. p = {9.047405025, -1.547405025}
| 5+3d=14 | | x^3-x=3x | | 2/3m=5/9 | | 4b^2+2=236 | | 5000=(x)(0.04) | | z^3-6z^2+10z=0 | | 5/3y=0 | | 4b^2+2=36 | | T=35+m | | 8x-2(x+90)=x+47 | | 40/5*2 | | (x+4)+12=23 | | 35=.5h(6+1) | | c/7=2 | | 1200=(x)(0.04) | | 14v-12v=18 | | y^2-2y=48 | | -3(n+4)=-7n-8 | | ln(2-x)=1 | | 4z/9-5=-8 | | 8x+6+12x+18=144 | | 9z-7z+6z=16 | | -4b+15b-7b=-20 | | 3(9+2)=4+2a | | 2y+14=6 | | 9x-5(2X-1)=-3(x+4) | | (3y-40)(4y-32)= | | 2j+1=3 | | 1/8-5x/4=1/16 | | -3(n+4)=7n-8 | | 4+3b=19 | | -9u+4u+2u=6 |