If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4a2 + -3 + 5a = 0 Reorder the terms: -3 + 5a + 4a2 = 0 Solving -3 + 5a + 4a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.75 + 1.25a + a2 = 0 Move the constant term to the right: Add '0.75' to each side of the equation. -0.75 + 1.25a + 0.75 + a2 = 0 + 0.75 Reorder the terms: -0.75 + 0.75 + 1.25a + a2 = 0 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + 1.25a + a2 = 0 + 0.75 1.25a + a2 = 0 + 0.75 Combine like terms: 0 + 0.75 = 0.75 1.25a + a2 = 0.75 The a term is 1.25a. Take half its coefficient (0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. 1.25a + 0.390625 + a2 = 0.75 + 0.390625 Reorder the terms: 0.390625 + 1.25a + a2 = 0.75 + 0.390625 Combine like terms: 0.75 + 0.390625 = 1.140625 0.390625 + 1.25a + a2 = 1.140625 Factor a perfect square on the left side: (a + 0.625)(a + 0.625) = 1.140625 Calculate the square root of the right side: 1.068000468 Break this problem into two subproblems by setting (a + 0.625) equal to 1.068000468 and -1.068000468.Subproblem 1
a + 0.625 = 1.068000468 Simplifying a + 0.625 = 1.068000468 Reorder the terms: 0.625 + a = 1.068000468 Solving 0.625 + a = 1.068000468 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + a = 1.068000468 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + a = 1.068000468 + -0.625 a = 1.068000468 + -0.625 Combine like terms: 1.068000468 + -0.625 = 0.443000468 a = 0.443000468 Simplifying a = 0.443000468Subproblem 2
a + 0.625 = -1.068000468 Simplifying a + 0.625 = -1.068000468 Reorder the terms: 0.625 + a = -1.068000468 Solving 0.625 + a = -1.068000468 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + a = -1.068000468 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + a = -1.068000468 + -0.625 a = -1.068000468 + -0.625 Combine like terms: -1.068000468 + -0.625 = -1.693000468 a = -1.693000468 Simplifying a = -1.693000468Solution
The solution to the problem is based on the solutions from the subproblems. a = {0.443000468, -1.693000468}
| 3(8z+13)= | | 5(8+n)=75 | | 5*8+n=75 | | 8n*5=75 | | x/2-10=22 | | 10-(-8.64)= | | 6f+13= | | 12x-60=120+7x | | 5x-3(4-3x)=-5 | | 4-4(x+4)=7x-12 | | 15x-100=-10-x+525 | | 15-100=-10-x+525 | | 4v*3w^7*4v^6w^9= | | 2/5x-4/(3x^2) | | 6x-(4x-1500)=2400 | | 3(4x-7)=28 | | 3x-4=15-4 | | 15x+1.5y=500 | | 3p+wr=r-7f | | f(3)=2x^2+3x-7 | | -4y+3x-2=3 | | 5171=2.6x+4.7y | | f(x)=5/6x2 | | 5x-12=4x+19 | | F(-2)=8x-3 | | 16x^3-20x^2=14x | | F(a+2)=8x-3 | | F(a)=8x-3 | | 4+3(x-3)=10-2(x-2) | | -7x=4x-33 | | 4(x)+6(y)=7 | | 5(x+6)=4x-1 |