If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -4t2 + 16t + 5 Reorder the terms: 0 = 5 + 16t + -4t2 Solving 0 = 5 + 16t + -4t2 Solving for variable 't'. Combine like terms: 0 + -5 = -5 -5 + -16t + 4t2 = 5 + 16t + -4t2 + -5 + -16t + 4t2 Reorder the terms: -5 + -16t + 4t2 = 5 + -5 + 16t + -16t + -4t2 + 4t2 Combine like terms: 5 + -5 = 0 -5 + -16t + 4t2 = 0 + 16t + -16t + -4t2 + 4t2 -5 + -16t + 4t2 = 16t + -16t + -4t2 + 4t2 Combine like terms: 16t + -16t = 0 -5 + -16t + 4t2 = 0 + -4t2 + 4t2 -5 + -16t + 4t2 = -4t2 + 4t2 Combine like terms: -4t2 + 4t2 = 0 -5 + -16t + 4t2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -1.25 + -4t + t2 = 0 Move the constant term to the right: Add '1.25' to each side of the equation. -1.25 + -4t + 1.25 + t2 = 0 + 1.25 Reorder the terms: -1.25 + 1.25 + -4t + t2 = 0 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + -4t + t2 = 0 + 1.25 -4t + t2 = 0 + 1.25 Combine like terms: 0 + 1.25 = 1.25 -4t + t2 = 1.25 The t term is -4t. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4t + 4 + t2 = 1.25 + 4 Reorder the terms: 4 + -4t + t2 = 1.25 + 4 Combine like terms: 1.25 + 4 = 5.25 4 + -4t + t2 = 5.25 Factor a perfect square on the left side: (t + -2)(t + -2) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (t + -2) equal to 2.291287847 and -2.291287847.Subproblem 1
t + -2 = 2.291287847 Simplifying t + -2 = 2.291287847 Reorder the terms: -2 + t = 2.291287847 Solving -2 + t = 2.291287847 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + t = 2.291287847 + 2 Combine like terms: -2 + 2 = 0 0 + t = 2.291287847 + 2 t = 2.291287847 + 2 Combine like terms: 2.291287847 + 2 = 4.291287847 t = 4.291287847 Simplifying t = 4.291287847Subproblem 2
t + -2 = -2.291287847 Simplifying t + -2 = -2.291287847 Reorder the terms: -2 + t = -2.291287847 Solving -2 + t = -2.291287847 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + t = -2.291287847 + 2 Combine like terms: -2 + 2 = 0 0 + t = -2.291287847 + 2 t = -2.291287847 + 2 Combine like terms: -2.291287847 + 2 = -0.291287847 t = -0.291287847 Simplifying t = -0.291287847Solution
The solution to the problem is based on the solutions from the subproblems. t = {4.291287847, -0.291287847}
| 20=-v-4v | | 2k-3k=7 | | 0=4t^2+16t+5 | | 8x-59=79+2x | | 12x+11y=30whatisy | | 2b^2+7b=130 | | 2+5(4n+7)=37+5n | | 7x^2-37x-5=0 | | b^2+4b=-1 | | -4(4k+6)=-13-5k | | w^2+3x+3=0 | | 7x^2=37x+5 | | 5x+11-9x=15-14x+10x-4 | | 6x+5=95-4y | | -6-4(7-4k)=22+2k | | 3n^2+5=12n | | (9x)(x+1)=0 | | 35-14x=7y | | 7x-1=5x+11 | | 45x+1=46 | | 2k^2=12k+14 | | -4n+4-5=11+4n+6-5n | | -4p+5.7=11.1 | | -3+6x=8x+7 | | -2n-1=3n-6-5n | | N-7=-1+n | | 15x^4+15x^2y^2+10x^3y+10xy^3= | | N-7=-1+1 | | 4x-14=3x+6 | | -186=3(2-8b) | | 3x^2-9x^2-54x=0 | | -3(-4-7x)=-93 |