If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4y2 + 17y + 5 = 0 Reorder the terms: 5 + 17y + -4y2 = 0 Solving 5 + 17y + -4y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -1.25 + -4.25y + y2 = 0 Move the constant term to the right: Add '1.25' to each side of the equation. -1.25 + -4.25y + 1.25 + y2 = 0 + 1.25 Reorder the terms: -1.25 + 1.25 + -4.25y + y2 = 0 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + -4.25y + y2 = 0 + 1.25 -4.25y + y2 = 0 + 1.25 Combine like terms: 0 + 1.25 = 1.25 -4.25y + y2 = 1.25 The y term is -4.25y. Take half its coefficient (-2.125). Square it (4.515625) and add it to both sides. Add '4.515625' to each side of the equation. -4.25y + 4.515625 + y2 = 1.25 + 4.515625 Reorder the terms: 4.515625 + -4.25y + y2 = 1.25 + 4.515625 Combine like terms: 1.25 + 4.515625 = 5.765625 4.515625 + -4.25y + y2 = 5.765625 Factor a perfect square on the left side: (y + -2.125)(y + -2.125) = 5.765625 Calculate the square root of the right side: 2.401171589 Break this problem into two subproblems by setting (y + -2.125) equal to 2.401171589 and -2.401171589.Subproblem 1
y + -2.125 = 2.401171589 Simplifying y + -2.125 = 2.401171589 Reorder the terms: -2.125 + y = 2.401171589 Solving -2.125 + y = 2.401171589 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '2.125' to each side of the equation. -2.125 + 2.125 + y = 2.401171589 + 2.125 Combine like terms: -2.125 + 2.125 = 0.000 0.000 + y = 2.401171589 + 2.125 y = 2.401171589 + 2.125 Combine like terms: 2.401171589 + 2.125 = 4.526171589 y = 4.526171589 Simplifying y = 4.526171589Subproblem 2
y + -2.125 = -2.401171589 Simplifying y + -2.125 = -2.401171589 Reorder the terms: -2.125 + y = -2.401171589 Solving -2.125 + y = -2.401171589 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '2.125' to each side of the equation. -2.125 + 2.125 + y = -2.401171589 + 2.125 Combine like terms: -2.125 + 2.125 = 0.000 0.000 + y = -2.401171589 + 2.125 y = -2.401171589 + 2.125 Combine like terms: -2.401171589 + 2.125 = -0.276171589 y = -0.276171589 Simplifying y = -0.276171589Solution
The solution to the problem is based on the solutions from the subproblems. y = {4.526171589, -0.276171589}
| 2p/7-23=-11 | | 8v-(2v-3)=12 | | -4y+17y+5=0 | | 255a^2b^2-c^2=0 | | 1x+5y=-5 | | 4x+46=7x+14 | | -5(r-2)=20-5r+10 | | -2x+2y=12 | | a^5-4.5555555a=0 | | 6(4x-4)=5(3x-16) | | a^5-4.5555555=0 | | 2x+5x(x*1)-4x+7= | | 2.73=0.42x | | 49=3-6x | | 2g^2-20g+14=0 | | -8(.25x-3)=x+2 | | 5x^2+28x+32= | | -12d^8e-24d^4=0 | | -8(.25x-3)=n+2 | | .83(12x+4)=13x+4 | | 2x+4-1=5 | | 15u-6u=63 | | 2c^2d-3c=0 | | rad((x-7)*(x-7)*(x-7))=x-3 | | 0=16t^2+22t+19 | | =30b^9+5ab-15a^2 | | 13x+27=4x-54 | | a^5-41a=0 | | -2(h-5)+7h=-5 | | 94-7x=11x+24 | | 4t^3-12t^2=0 | | 166-3x=24x+22 |