If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4.9x2 + 196x + 2 = 0 Reorder the terms: 2 + 196x + -4.9x2 = 0 Solving 2 + 196x + -4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -4.9 the coefficient of the squared term: Divide each side by '-4.9'. -0.4081632653 + -40x + x2 = 0 Move the constant term to the right: Add '0.4081632653' to each side of the equation. -0.4081632653 + -40x + 0.4081632653 + x2 = 0 + 0.4081632653 Reorder the terms: -0.4081632653 + 0.4081632653 + -40x + x2 = 0 + 0.4081632653 Combine like terms: -0.4081632653 + 0.4081632653 = 0.0000000000 0.0000000000 + -40x + x2 = 0 + 0.4081632653 -40x + x2 = 0 + 0.4081632653 Combine like terms: 0 + 0.4081632653 = 0.4081632653 -40x + x2 = 0.4081632653 The x term is -40x. Take half its coefficient (-20). Square it (400) and add it to both sides. Add '400' to each side of the equation. -40x + 400 + x2 = 0.4081632653 + 400 Reorder the terms: 400 + -40x + x2 = 0.4081632653 + 400 Combine like terms: 0.4081632653 + 400 = 400.4081632653 400 + -40x + x2 = 400.4081632653 Factor a perfect square on the left side: (x + -20)(x + -20) = 400.4081632653 Calculate the square root of the right side: 20.01020148 Break this problem into two subproblems by setting (x + -20) equal to 20.01020148 and -20.01020148.Subproblem 1
x + -20 = 20.01020148 Simplifying x + -20 = 20.01020148 Reorder the terms: -20 + x = 20.01020148 Solving -20 + x = 20.01020148 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + x = 20.01020148 + 20 Combine like terms: -20 + 20 = 0 0 + x = 20.01020148 + 20 x = 20.01020148 + 20 Combine like terms: 20.01020148 + 20 = 40.01020148 x = 40.01020148 Simplifying x = 40.01020148Subproblem 2
x + -20 = -20.01020148 Simplifying x + -20 = -20.01020148 Reorder the terms: -20 + x = -20.01020148 Solving -20 + x = -20.01020148 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + x = -20.01020148 + 20 Combine like terms: -20 + 20 = 0 0 + x = -20.01020148 + 20 x = -20.01020148 + 20 Combine like terms: -20.01020148 + 20 = -0.01020148 x = -0.01020148 Simplifying x = -0.01020148Solution
The solution to the problem is based on the solutions from the subproblems. x = {40.01020148, -0.01020148}
| H(t)=-16t^2+790 | | 2x^2+23x-2=0 | | (8x-9)(2x+6)=0 | | (8x-6)(5x+6)=0 | | 10-25=15p+15 | | x^3y^2+x^2y^3= | | 2(7x+4)-5= | | x^2+21x-98=0 | | 5x+4=3(2x-1)-1 | | q^2+5q-36=0 | | 13x^3-26x= | | -4n-34=5(-6-n) | | a^4b^2-a^2b= | | 7x-23=4x+34 | | H(t)=-16t^2+1000t+5 | | 25n+25=14n^2 | | 9+6x=25-2x | | (x+6)(3x-2)= | | 3a+24b= | | -52+6x=56-3x | | H(t)=-16t^2+0t+790 | | 3-12a+15c= | | -6(x+4)=-22-4x | | -17-6x=5-7x | | 5-2(x+2)=x-14 | | 14x-18y= | | 4x-2a=6b | | 9x+3=8x+11 | | x-4=1+2x | | N+0.5=6.4 | | y=-5x^6 | | -20+9x=x |