If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5n2 + -10n + 4 = 0 Reorder the terms: 4 + -10n + 5n2 = 0 Solving 4 + -10n + 5n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.8 + -2n + n2 = 0 Move the constant term to the right: Add '-0.8' to each side of the equation. 0.8 + -2n + -0.8 + n2 = 0 + -0.8 Reorder the terms: 0.8 + -0.8 + -2n + n2 = 0 + -0.8 Combine like terms: 0.8 + -0.8 = 0.0 0.0 + -2n + n2 = 0 + -0.8 -2n + n2 = 0 + -0.8 Combine like terms: 0 + -0.8 = -0.8 -2n + n2 = -0.8 The n term is -2n. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2n + 1 + n2 = -0.8 + 1 Reorder the terms: 1 + -2n + n2 = -0.8 + 1 Combine like terms: -0.8 + 1 = 0.2 1 + -2n + n2 = 0.2 Factor a perfect square on the left side: (n + -1)(n + -1) = 0.2 Calculate the square root of the right side: 0.447213596 Break this problem into two subproblems by setting (n + -1) equal to 0.447213596 and -0.447213596.Subproblem 1
n + -1 = 0.447213596 Simplifying n + -1 = 0.447213596 Reorder the terms: -1 + n = 0.447213596 Solving -1 + n = 0.447213596 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + n = 0.447213596 + 1 Combine like terms: -1 + 1 = 0 0 + n = 0.447213596 + 1 n = 0.447213596 + 1 Combine like terms: 0.447213596 + 1 = 1.447213596 n = 1.447213596 Simplifying n = 1.447213596Subproblem 2
n + -1 = -0.447213596 Simplifying n + -1 = -0.447213596 Reorder the terms: -1 + n = -0.447213596 Solving -1 + n = -0.447213596 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + n = -0.447213596 + 1 Combine like terms: -1 + 1 = 0 0 + n = -0.447213596 + 1 n = -0.447213596 + 1 Combine like terms: -0.447213596 + 1 = 0.552786404 n = 0.552786404 Simplifying n = 0.552786404Solution
The solution to the problem is based on the solutions from the subproblems. n = {1.447213596, 0.552786404}
| x^4=-64 | | 6x^8+26x^5-26x^2=0 | | -(-9+4x)=2-4(9+x) | | H(-1)=3(-1)+2 | | 3x+20=x+16 | | x^2+7x-45=3(x-8) | | (4x+10)+7x= | | -5x+1=3x+11 | | 2x^2+19x-18=0 | | 10+2x=6+3 | | (2m-12)-(-9m-7)= | | (x+(3+5i))(x+(3-5i))=0 | | (x+(3+5i))(x-(3-5i))=0 | | 5(7-w)+5w=36 | | 3(6u+8)=16u+20 | | 3x-12=8+3x | | √(12y)1/2 | | (x+5)+x=90 | | 15*3.1415926535897932384626433832795= | | 2z(2z+1)(5z-4)= | | 6/7/42/5 | | -3(w+6)+30=3(4-w) | | 3(7-y)+2y=13 | | 32=10logx | | a-20=b | | 2y+6=-10y+30 | | 5(3v+4)=13v+32 | | 1+3(d+2)=d+2(d-4) | | x/36=12/72 | | -4(w+3)+33=4(6-w) | | 2(x-2)=-11 | | 42-6x=0 |