If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying p4 + -7p2 + 1 = 0 Reorder the terms: 1 + -7p2 + p4 = 0 Solving 1 + -7p2 + p4 = 0 Solving for variable 'p'. Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + -7p2 + -1 + p4 = 0 + -1 Reorder the terms: 1 + -1 + -7p2 + p4 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7p2 + p4 = 0 + -1 -7p2 + p4 = 0 + -1 Combine like terms: 0 + -1 = -1 -7p2 + p4 = -1 The p term is -7p2. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7p2 + 12.25 + p4 = -1 + 12.25 Reorder the terms: 12.25 + -7p2 + p4 = -1 + 12.25 Combine like terms: -1 + 12.25 = 11.25 12.25 + -7p2 + p4 = 11.25 Factor a perfect square on the left side: (p2 + -3.5)(p2 + -3.5) = 11.25 Calculate the square root of the right side: 3.354101966 Break this problem into two subproblems by setting (p2 + -3.5) equal to 3.354101966 and -3.354101966.Subproblem 1
p2 + -3.5 = 3.354101966 Simplifying p2 + -3.5 = 3.354101966 Reorder the terms: -3.5 + p2 = 3.354101966 Solving -3.5 + p2 = 3.354101966 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + p2 = 3.354101966 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + p2 = 3.354101966 + 3.5 p2 = 3.354101966 + 3.5 Combine like terms: 3.354101966 + 3.5 = 6.854101966 p2 = 6.854101966 Simplifying p2 = 6.854101966 Take the square root of each side: p = {-2.618033989, 2.618033989}Subproblem 2
p2 + -3.5 = -3.354101966 Simplifying p2 + -3.5 = -3.354101966 Reorder the terms: -3.5 + p2 = -3.354101966 Solving -3.5 + p2 = -3.354101966 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + p2 = -3.354101966 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + p2 = -3.354101966 + 3.5 p2 = -3.354101966 + 3.5 Combine like terms: -3.354101966 + 3.5 = 0.145898034 p2 = 0.145898034 Simplifying p2 = 0.145898034 Take the square root of each side: p = {-0.381966012, 0.381966012}Solution
The solution to the problem is based on the solutions from the subproblems. p = {-2.618033989, 2.618033989, -0.381966012, 0.381966012}
| 40+-1y+z=77 | | y+20=9 | | Y+2(y-4)= | | 2ydx-(3x-2x)dy=0 | | 20f+10-15f-3= | | -30v=w+8 | | -8a=40 | | 2ydx-(3y-2x)dy=0 | | 15(-3n)= | | 5x+1.5=x | | -9=6+5x | | 5x+2.5=x | | 4c^2+4bc+b^2=0 | | 5x+7=8x-26 | | 5(-2)2-2(3)2+2(-2)= | | y-1=1.6666(x-5) | | y-1=1.6(x-5) | | 25+4y-8=15y-10-2y | | x=2t-4 | | x+p*x+p*x+p*x+p=0 | | qm-f+yd=0 | | 3p-2=1+p | | 46=6x-2 | | 29.48=6g+3.86 | | (x-4)*(x-4)-(2x-11)*(2x-11)=3 | | y=0.75+4 | | 6x-11=65 | | 16=9x+4-5x | | (3z+2)*(3z-2)=21 | | 2(X+1)=5x-3 | | 3-1+2b=36 | | 18x-2=8x+38 |