If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1.7x2 + x + -1.5 = 0 Reorder the terms: -1.5 + x + 1.7x2 = 0 Solving -1.5 + x + 1.7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 1.7 the coefficient of the squared term: Divide each side by '1.7'. -0.8823529412 + 0.5882352941x + x2 = 0 Move the constant term to the right: Add '0.8823529412' to each side of the equation. -0.8823529412 + 0.5882352941x + 0.8823529412 + x2 = 0 + 0.8823529412 Reorder the terms: -0.8823529412 + 0.8823529412 + 0.5882352941x + x2 = 0 + 0.8823529412 Combine like terms: -0.8823529412 + 0.8823529412 = 0.0000000000 0.0000000000 + 0.5882352941x + x2 = 0 + 0.8823529412 0.5882352941x + x2 = 0 + 0.8823529412 Combine like terms: 0 + 0.8823529412 = 0.8823529412 0.5882352941x + x2 = 0.8823529412 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.5882352941x + 0.25 + x2 = 0.8823529412 + 0.25 Reorder the terms: 0.25 + 0.5882352941x + x2 = 0.8823529412 + 0.25 Combine like terms: 0.8823529412 + 0.25 = 1.1323529412 0.25 + 0.5882352941x + x2 = 1.1323529412 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.1323529412 Calculate the square root of the right side: 1.064120736 Break this problem into two subproblems by setting (x + 0.5) equal to 1.064120736 and -1.064120736.Subproblem 1
x + 0.5 = 1.064120736 Simplifying x + 0.5 = 1.064120736 Reorder the terms: 0.5 + x = 1.064120736 Solving 0.5 + x = 1.064120736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.064120736 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.064120736 + -0.5 x = 1.064120736 + -0.5 Combine like terms: 1.064120736 + -0.5 = 0.564120736 x = 0.564120736 Simplifying x = 0.564120736Subproblem 2
x + 0.5 = -1.064120736 Simplifying x + 0.5 = -1.064120736 Reorder the terms: 0.5 + x = -1.064120736 Solving 0.5 + x = -1.064120736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.064120736 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.064120736 + -0.5 x = -1.064120736 + -0.5 Combine like terms: -1.064120736 + -0.5 = -1.564120736 x = -1.564120736 Simplifying x = -1.564120736Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.564120736, -1.564120736}
| -6(3C+5)=156 | | 43-17= | | 2m^2-21=11 | | 0.07+0.05=2040 | | M-5-6M= | | 3N+N=4N | | 8x^2-5=75 | | 3N+N=1 | | m^3+n^3=5 | | 2x^2+3y^2+6x-9y-15=0 | | 2=0.1-x/x2 | | 4X+12-7X+63= | | 1/2(t-6)22 | | 4n-3(4-3)+2(4n-4)+9(5n-2)= | | 4X+12-7X-63= | | X+N=4N | | 42-17= | | 12+2(2x-1)=16-(-2x-6) | | D+84+96D=10-7D+22 | | log(3x)=4.5 | | y=200x | | ((7x^2/y))^-3= | | 0.5(x+10)1.1x=69 | | 13cosx+7=-cosx | | 6(2n-2)=(6n+5)+2 | | 6A+4C=72 | | 200=4(8)(5)+2(5)h | | x^3-4-20=0 | | 8x-2+12=10x | | 2n-4n-12-10n-9-8-3n-7= | | ln*(x-4)-ln*(x+1)=ln*6 | | -2x+7x-9x=0 |