If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 16x + 9 = 0 Reorder the terms: 9 + 16x + 2x2 = 0 Solving 9 + 16x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 4.5 + 8x + x2 = 0 Move the constant term to the right: Add '-4.5' to each side of the equation. 4.5 + 8x + -4.5 + x2 = 0 + -4.5 Reorder the terms: 4.5 + -4.5 + 8x + x2 = 0 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + 8x + x2 = 0 + -4.5 8x + x2 = 0 + -4.5 Combine like terms: 0 + -4.5 = -4.5 8x + x2 = -4.5 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = -4.5 + 16 Reorder the terms: 16 + 8x + x2 = -4.5 + 16 Combine like terms: -4.5 + 16 = 11.5 16 + 8x + x2 = 11.5 Factor a perfect square on the left side: (x + 4)(x + 4) = 11.5 Calculate the square root of the right side: 3.391164992 Break this problem into two subproblems by setting (x + 4) equal to 3.391164992 and -3.391164992.Subproblem 1
x + 4 = 3.391164992 Simplifying x + 4 = 3.391164992 Reorder the terms: 4 + x = 3.391164992 Solving 4 + x = 3.391164992 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 3.391164992 + -4 Combine like terms: 4 + -4 = 0 0 + x = 3.391164992 + -4 x = 3.391164992 + -4 Combine like terms: 3.391164992 + -4 = -0.608835008 x = -0.608835008 Simplifying x = -0.608835008Subproblem 2
x + 4 = -3.391164992 Simplifying x + 4 = -3.391164992 Reorder the terms: 4 + x = -3.391164992 Solving 4 + x = -3.391164992 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = -3.391164992 + -4 Combine like terms: 4 + -4 = 0 0 + x = -3.391164992 + -4 x = -3.391164992 + -4 Combine like terms: -3.391164992 + -4 = -7.391164992 x = -7.391164992 Simplifying x = -7.391164992Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.608835008, -7.391164992}
| y(x^5+5)+7(x^5+5)= | | =(7x-y)(x+2y) | | 14x-105=7x+35 | | x^4+13x^3-30x^2=0 | | 4d-35=-8 | | -6+x+2=3(x+1)-x | | -3(x+4)+5(x-2)=-4 | | 4(3x+5y+2y)+3(x-z)= | | a=1/2h(b=c) | | 3/2x-1=4x/5+1/2 | | 4x+x-6=-6+5x | | 40x+75y=350 | | 3(2x+8)+3=12 | | x/2+2=7/2 | | 2x-7/5 | | 9+12a=10-6x | | (3/2)v=6 | | 36x+24=12 | | 10x^2=75x | | .15x-.07=.08+.12 | | 29=5x+9 | | X+4y=260 | | 4u/9=20 | | 3x^2+3+6=0 | | =3(-4x+7y)-3x(2+3y) | | 4p-7=49 | | 180=0.5n+0.5n+n | | 5th-11=34 | | 5x-4x=0 | | 14=-7t | | 5x^4+15x^5+25x^6=0 | | 4x/5=-3.15 |