If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 100 = -16x2 + 95x + 8 Reorder the terms: 100 = 8 + 95x + -16x2 Solving 100 = 8 + 95x + -16x2 Solving for variable 'x'. Combine like terms: 100 + -8 = 92 92 + -95x + 16x2 = 8 + 95x + -16x2 + -8 + -95x + 16x2 Reorder the terms: 92 + -95x + 16x2 = 8 + -8 + 95x + -95x + -16x2 + 16x2 Combine like terms: 8 + -8 = 0 92 + -95x + 16x2 = 0 + 95x + -95x + -16x2 + 16x2 92 + -95x + 16x2 = 95x + -95x + -16x2 + 16x2 Combine like terms: 95x + -95x = 0 92 + -95x + 16x2 = 0 + -16x2 + 16x2 92 + -95x + 16x2 = -16x2 + 16x2 Combine like terms: -16x2 + 16x2 = 0 92 + -95x + 16x2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 5.75 + -5.9375x + x2 = 0 Move the constant term to the right: Add '-5.75' to each side of the equation. 5.75 + -5.9375x + -5.75 + x2 = 0 + -5.75 Reorder the terms: 5.75 + -5.75 + -5.9375x + x2 = 0 + -5.75 Combine like terms: 5.75 + -5.75 = 0.00 0.00 + -5.9375x + x2 = 0 + -5.75 -5.9375x + x2 = 0 + -5.75 Combine like terms: 0 + -5.75 = -5.75 -5.9375x + x2 = -5.75 The x term is -5.9375x. Take half its coefficient (-2.96875). Square it (8.813476563) and add it to both sides. Add '8.813476563' to each side of the equation. -5.9375x + 8.813476563 + x2 = -5.75 + 8.813476563 Reorder the terms: 8.813476563 + -5.9375x + x2 = -5.75 + 8.813476563 Combine like terms: -5.75 + 8.813476563 = 3.063476563 8.813476563 + -5.9375x + x2 = 3.063476563 Factor a perfect square on the left side: (x + -2.96875)(x + -2.96875) = 3.063476563 Calculate the square root of the right side: 1.750278996 Break this problem into two subproblems by setting (x + -2.96875) equal to 1.750278996 and -1.750278996.Subproblem 1
x + -2.96875 = 1.750278996 Simplifying x + -2.96875 = 1.750278996 Reorder the terms: -2.96875 + x = 1.750278996 Solving -2.96875 + x = 1.750278996 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.96875' to each side of the equation. -2.96875 + 2.96875 + x = 1.750278996 + 2.96875 Combine like terms: -2.96875 + 2.96875 = 0.00000 0.00000 + x = 1.750278996 + 2.96875 x = 1.750278996 + 2.96875 Combine like terms: 1.750278996 + 2.96875 = 4.719028996 x = 4.719028996 Simplifying x = 4.719028996Subproblem 2
x + -2.96875 = -1.750278996 Simplifying x + -2.96875 = -1.750278996 Reorder the terms: -2.96875 + x = -1.750278996 Solving -2.96875 + x = -1.750278996 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.96875' to each side of the equation. -2.96875 + 2.96875 + x = -1.750278996 + 2.96875 Combine like terms: -2.96875 + 2.96875 = 0.00000 0.00000 + x = -1.750278996 + 2.96875 x = -1.750278996 + 2.96875 Combine like terms: -1.750278996 + 2.96875 = 1.218471004 x = 1.218471004 Simplifying x = 1.218471004Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.719028996, 1.218471004}
| x+x-7=23 | | 19=w/2-17 | | (19/9)-38=(17/9)-34 | | 5n=3175 | | -35-3v=5(4v-8) | | x-4+3x+4(2)=38 | | 7x/21-8 | | 4(3y+1)=6(3-y) | | 6+7r-16=6r+5 | | 51=3y+15 | | 5x-(2-3x)=3(3x-2)-x | | 12x^2+9x+16x+12= | | -1+2x=-2x+15 | | e^2=64 | | 3x-4=2x-4-6 | | 1-3(m)+5=-8 | | 19x^7=3x^5 | | x-25=50 | | 1-3(m+5)=-8 | | -4(2n+1)=32 | | 52x^5=12x^4 | | 4(5x+2)-7(3x+5)=x-31 | | x(6)=48 | | -6y^2+9y=-1 | | 5x^2+9x+2=9 | | 12=3/4x | | 68/3.40 | | 12x+10=-11+9x | | 2/7x28 | | -3and1/3=-1/2g | | x+6=6x-44 | | -7+2=-12+7 |