If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 + -8a + 16 = 2 Reorder the terms: 16 + -8a + a2 = 2 Solving 16 + -8a + a2 = 2 Solving for variable 'a'. Reorder the terms: 16 + -2 + -8a + a2 = 2 + -2 Combine like terms: 16 + -2 = 14 14 + -8a + a2 = 2 + -2 Combine like terms: 2 + -2 = 0 14 + -8a + a2 = 0 Begin completing the square. Move the constant term to the right: Add '-14' to each side of the equation. 14 + -8a + -14 + a2 = 0 + -14 Reorder the terms: 14 + -14 + -8a + a2 = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -8a + a2 = 0 + -14 -8a + a2 = 0 + -14 Combine like terms: 0 + -14 = -14 -8a + a2 = -14 The a term is -8a. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8a + 16 + a2 = -14 + 16 Reorder the terms: 16 + -8a + a2 = -14 + 16 Combine like terms: -14 + 16 = 2 16 + -8a + a2 = 2 Factor a perfect square on the left side: (a + -4)(a + -4) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (a + -4) equal to 1.414213562 and -1.414213562.Subproblem 1
a + -4 = 1.414213562 Simplifying a + -4 = 1.414213562 Reorder the terms: -4 + a = 1.414213562 Solving -4 + a = 1.414213562 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + a = 1.414213562 + 4 Combine like terms: -4 + 4 = 0 0 + a = 1.414213562 + 4 a = 1.414213562 + 4 Combine like terms: 1.414213562 + 4 = 5.414213562 a = 5.414213562 Simplifying a = 5.414213562Subproblem 2
a + -4 = -1.414213562 Simplifying a + -4 = -1.414213562 Reorder the terms: -4 + a = -1.414213562 Solving -4 + a = -1.414213562 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + a = -1.414213562 + 4 Combine like terms: -4 + 4 = 0 0 + a = -1.414213562 + 4 a = -1.414213562 + 4 Combine like terms: -1.414213562 + 4 = 2.585786438 a = 2.585786438 Simplifying a = 2.585786438Solution
The solution to the problem is based on the solutions from the subproblems. a = {5.414213562, 2.585786438}
| 5x+3(x+5)=28 | | 4f-8=2f+2-10+2f | | 36v^2=36 | | K^2-11k-12=0 | | 11/5=2p/3 | | x-2(2x-24)=6 | | 21y-20y=9-22 | | -1(X+3)+2x-8=7 | | n^2-8=30 | | 1/4d=65 | | y=2(-14)-24 | | 4-8=a-2 | | 11+x+4=180 | | cosx+2sinx(cosx)=0 | | 8-5=2x-X+7 | | Y=2.93(125)+390 | | -5x^2=-235 | | 8-5x=2x-X+7 | | Y=6(8)+35 | | 9a+7-8a=2 | | 16n^2=4 | | 4(5z-1)-2(2+5)=5(z+1) | | 2x^2+12x+17.5=0 | | 4x-5=6x-105 | | 8x-8x-24=4 | | 4/5*15= | | -49-(-20)x/11 | | 2x-8x=8+10x | | 1.4(.5x+4.2)-3.5(.2x-1.5y)= | | 37+8w-18=67 | | 35+3y-10=11y-10-3y | | x+2(33)=81 |