If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -0.57x2 + 30.48x + 119.85 = 197 Reorder the terms: 119.85 + 30.48x + -0.57x2 = 197 Solving 119.85 + 30.48x + -0.57x2 = 197 Solving for variable 'x'. Reorder the terms: 119.85 + -197 + 30.48x + -0.57x2 = 197 + -197 Combine like terms: 119.85 + -197 = -77.15 -77.15 + 30.48x + -0.57x2 = 197 + -197 Combine like terms: 197 + -197 = 0 -77.15 + 30.48x + -0.57x2 = 0 Begin completing the square. Divide all terms by -0.57 the coefficient of the squared term: Divide each side by '-0.57'. 135.3508772 + -53.47368421x + x2 = 0 Move the constant term to the right: Add '-135.3508772' to each side of the equation. 135.3508772 + -53.47368421x + -135.3508772 + x2 = 0 + -135.3508772 Reorder the terms: 135.3508772 + -135.3508772 + -53.47368421x + x2 = 0 + -135.3508772 Combine like terms: 135.3508772 + -135.3508772 = 0.0000000 0.0000000 + -53.47368421x + x2 = 0 + -135.3508772 -53.47368421x + x2 = 0 + -135.3508772 Combine like terms: 0 + -135.3508772 = -135.3508772 -53.47368421x + x2 = -135.3508772 The x term is -53.47368421x. Take half its coefficient (-26.73684211). Square it (714.8587260) and add it to both sides. Add '714.8587260' to each side of the equation. -53.47368421x + 714.8587260 + x2 = -135.3508772 + 714.8587260 Reorder the terms: 714.8587260 + -53.47368421x + x2 = -135.3508772 + 714.8587260 Combine like terms: -135.3508772 + 714.8587260 = 579.5078488 714.8587260 + -53.47368421x + x2 = 579.5078488 Factor a perfect square on the left side: (x + -26.73684211)(x + -26.73684211) = 579.5078488 Calculate the square root of the right side: 24.072969256 Break this problem into two subproblems by setting (x + -26.73684211) equal to 24.072969256 and -24.072969256.Subproblem 1
x + -26.73684211 = 24.072969256 Simplifying x + -26.73684211 = 24.072969256 Reorder the terms: -26.73684211 + x = 24.072969256 Solving -26.73684211 + x = 24.072969256 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '26.73684211' to each side of the equation. -26.73684211 + 26.73684211 + x = 24.072969256 + 26.73684211 Combine like terms: -26.73684211 + 26.73684211 = 0.00000000 0.00000000 + x = 24.072969256 + 26.73684211 x = 24.072969256 + 26.73684211 Combine like terms: 24.072969256 + 26.73684211 = 50.809811366 x = 50.809811366 Simplifying x = 50.809811366Subproblem 2
x + -26.73684211 = -24.072969256 Simplifying x + -26.73684211 = -24.072969256 Reorder the terms: -26.73684211 + x = -24.072969256 Solving -26.73684211 + x = -24.072969256 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '26.73684211' to each side of the equation. -26.73684211 + 26.73684211 + x = -24.072969256 + 26.73684211 Combine like terms: -26.73684211 + 26.73684211 = 0.00000000 0.00000000 + x = -24.072969256 + 26.73684211 x = -24.072969256 + 26.73684211 Combine like terms: -24.072969256 + 26.73684211 = 2.663872854 x = 2.663872854 Simplifying x = 2.663872854Solution
The solution to the problem is based on the solutions from the subproblems. x = {50.809811366, 2.663872854}
| -0.57x^2+30.48x+119.85=238 | | 10x+x=7+16x | | 5x^2+3x+12=0 | | -4x+5x-7x=0 | | 0.6(y+3)=4.3 | | x-9=-6x-5 | | -x+27+3(3x+3)=9x+225 | | 4y=2y+8 | | 5(2x-10)=10(x-5) | | 8y=4y+16 | | 9x^3-3x^2-30x= | | 13x^2-17x=0 | | 9u^2+3u-20= | | 11x+12=2+3(5) | | 11x-12=2+3(5) | | 50x+10=75x+6 | | 4n=5(36-n) | | -(5y+5)-(-4y-8)=-5 | | 11x-5=2+3(5) | | 3-1+30+31+32= | | -3p+7=5-(6p+6) | | x^2+30x+5= | | 4x^3+12x^2+4x+12= | | 2.5*4+5x=18.75 | | 2.5*4+5x=19.5 | | 2.5*5+4x=19.5 | | 6-4x=6x-8x-2 | | (x^2+y^5)(x^2-y^5)= | | 16m^2-9=0 | | (3v+6)(3v-6)= | | 3x^2+18x=0 | | -(6y+2)-(-5y-6)=4 |