If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 4x + 1 = 0.75 Reorder the terms: 1 + 4x + 4x2 = 0.75 Solving 1 + 4x + 4x2 = 0.75 Solving for variable 'x'. Reorder the terms: 1 + -0.75 + 4x + 4x2 = 0.75 + -0.75 Combine like terms: 1 + -0.75 = 0.25 0.25 + 4x + 4x2 = 0.75 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.25 + 4x + 4x2 = 0.00 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.0625 + x + x2 = 0.00 Move the constant term to the right: Add '-0.0625' to each side of the equation. 0.0625 + x + -0.0625 + x2 = 0.00 + -0.0625 Reorder the terms: 0.0625 + -0.0625 + x + x2 = 0.00 + -0.0625 Combine like terms: 0.0625 + -0.0625 = 0.0000 0.0000 + x + x2 = 0.00 + -0.0625 x + x2 = 0.00 + -0.0625 Combine like terms: 0.00 + -0.0625 = -0.0625 x + x2 = -0.0625 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = -0.0625 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = -0.0625 + 0.25 Combine like terms: -0.0625 + 0.25 = 0.1875 1.25 + x2 = 0.1875 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.1875 Calculate the square root of the right side: 0.433012702 Break this problem into two subproblems by setting (x + 0.5) equal to 0.433012702 and -0.433012702.Subproblem 1
x + 0.5 = 0.433012702 Simplifying x + 0.5 = 0.433012702 Reorder the terms: 0.5 + x = 0.433012702 Solving 0.5 + x = 0.433012702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 0.433012702 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.433012702 + -0.5 x = 0.433012702 + -0.5 Combine like terms: 0.433012702 + -0.5 = -0.066987298 x = -0.066987298 Simplifying x = -0.066987298Subproblem 2
x + 0.5 = -0.433012702 Simplifying x + 0.5 = -0.433012702 Reorder the terms: 0.5 + x = -0.433012702 Solving 0.5 + x = -0.433012702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -0.433012702 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.433012702 + -0.5 x = -0.433012702 + -0.5 Combine like terms: -0.433012702 + -0.5 = -0.933012702 x = -0.933012702 Simplifying x = -0.933012702Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.066987298, -0.933012702}
| -80000x-2000000=-4200000 | | 5(2x-6)+7=2x+6.5 | | -8(7b-5)-4=8(-7b+12)+10b | | -8(7b-5)-4=8(7b+12)+10b | | -x+33-n=2-2(x-8) | | .75(2x-8)=3(8-6x) | | 16x^2+16x+4=3 | | 5(x+6)=-25(x+2) | | 11(2m-5)=6(m+6)+9m | | X^2-6X+14-2x^2+32x-71=0 | | 2x^2-32x+71=0 | | 4x^3+8x^2-5x= | | 9(3x+-5)=9 | | -(n-7)=3 | | 3(n-7)=8(n+8) | | 3(n+7)=8(n+8) | | 7(3x-5)=9 | | -8n+12=27 | | 13c+2sb= | | 5=-4x+15 | | 5(y)=0+10 | | 6m^2-m-1=0 | | 2-(10+7p)=2(p-4) | | 3y+26=2 | | -2x+15=6x-25 | | 11k+5k=9(k-5)+2(-10+10k) | | 4x^2+24x-9=0 | | 5X-6=4X-9+6 | | x^3+4x^2-10x+12=0 | | a=y+ywd | | 5(-3n-4)=-80 | | 12x-8(x-11)=-11(1+8x)+7 |