If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.25x2 + 2x + 4 = 0 Reorder the terms: 4 + 2x + 0.25x2 = 0 Solving 4 + 2x + 0.25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.25 the coefficient of the squared term: Divide each side by '0.25'. 16 + 8x + x2 = 0 Move the constant term to the right: Add '-16' to each side of the equation. 16 + 8x + -16 + x2 = 0 + -16 Reorder the terms: 16 + -16 + 8x + x2 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 8x + x2 = 0 + -16 8x + x2 = 0 + -16 Combine like terms: 0 + -16 = -16 8x + x2 = -16 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 = -16 + 16 Reorder the terms: 16 + 8x + x2 = -16 + 16 Combine like terms: -16 + 16 = 0 16 + 8x + x2 = 0 Factor a perfect square on the left side: (x + 4)(x + 4) = 0 Calculate the square root of the right side: 0 Break this problem into two subproblems by setting (x + 4) equal to 0 and 0.Subproblem 1
x + 4 = 0 Simplifying x + 4 = 0 Reorder the terms: 4 + x = 0 Solving 4 + x = 0 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 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4Subproblem 2
x + 4 = 0 Simplifying x + 4 = 0 Reorder the terms: 4 + x = 0 Solving 4 + x = 0 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 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4Solution
The solution to the problem is based on the solutions from the subproblems. x = {-4, -4}
| f(-1)=9x+4 | | 0.25x+2x+4=0 | | 20+X=80-2xX | | 4(5x-4)+10=-5 | | 5x+2y=10+5y | | 1/3u-4/3=-1/4u-3 | | 8x^3+28x^2+20x= | | -2x^2+338=0 | | 0=-34+105t-16t^2 | | (x^2)+x-3=0 | | 6(x+3)-(3x-3)= | | kx+gy=t | | f(x+8)=9x+4 | | 2y-3=5y+12 | | x^2+y^2-14x-y=0 | | 2x+3-1=4 | | 3x^3+x^2-13x+13=0 | | F(x)=45x^2-100 | | f(-3)=5-4x | | x^2+49=25 | | f(-3)f(x)=5-4x | | 3x/4-2= | | f(-3)whenf(x)=5-4x | | Y/4=52 | | 3(x-1)=10 | | 5f*f= | | C(x)=0.65x+6 | | 9m-2(-9m+5)= | | 1/5(5x-2)=-8/9-5/9 | | 3vx^3/9x^4-6w^2x^2 | | 4(2x+5)=2 | | 5(x+3)=3(x+4) |