If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5d2 + 6d + -6 = 0 Reorder the terms: -6 + 6d + 5d2 = 0 Solving -6 + 6d + 5d2 = 0 Solving for variable 'd'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -1.2 + 1.2d + d2 = 0 Move the constant term to the right: Add '1.2' to each side of the equation. -1.2 + 1.2d + 1.2 + d2 = 0 + 1.2 Reorder the terms: -1.2 + 1.2 + 1.2d + d2 = 0 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + 1.2d + d2 = 0 + 1.2 1.2d + d2 = 0 + 1.2 Combine like terms: 0 + 1.2 = 1.2 1.2d + d2 = 1.2 The d term is 1.2d. Take half its coefficient (0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. 1.2d + 0.36 + d2 = 1.2 + 0.36 Reorder the terms: 0.36 + 1.2d + d2 = 1.2 + 0.36 Combine like terms: 1.2 + 0.36 = 1.56 0.36 + 1.2d + d2 = 1.56 Factor a perfect square on the left side: (d + 0.6)(d + 0.6) = 1.56 Calculate the square root of the right side: 1.2489996 Break this problem into two subproblems by setting (d + 0.6) equal to 1.2489996 and -1.2489996.Subproblem 1
d + 0.6 = 1.2489996 Simplifying d + 0.6 = 1.2489996 Reorder the terms: 0.6 + d = 1.2489996 Solving 0.6 + d = 1.2489996 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + d = 1.2489996 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + d = 1.2489996 + -0.6 d = 1.2489996 + -0.6 Combine like terms: 1.2489996 + -0.6 = 0.6489996 d = 0.6489996 Simplifying d = 0.6489996Subproblem 2
d + 0.6 = -1.2489996 Simplifying d + 0.6 = -1.2489996 Reorder the terms: 0.6 + d = -1.2489996 Solving 0.6 + d = -1.2489996 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + d = -1.2489996 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + d = -1.2489996 + -0.6 d = -1.2489996 + -0.6 Combine like terms: -1.2489996 + -0.6 = -1.8489996 d = -1.8489996 Simplifying d = -1.8489996Solution
The solution to the problem is based on the solutions from the subproblems. d = {0.6489996, -1.8489996}
| 1/15/2/7 | | 5x=7-3x-9 | | 2/3*1/5/2/7 | | (3x^2/-4y^5)^3 | | 5d^2-6=0 | | 4x+10+(-2)=0 | | -z=2 | | -9g+11=2 | | g=2(c)-2x | | 4x+32=8+6y | | 6/631= | | g=(2c) | | -3(-5X+9)=-3X | | m/-4=52 | | 16=5(x-1) | | g=(-3)+1 | | 50x=150+35x | | .25x-.75y=4 | | 3(-5X+2)=3X+8 | | 4x-16=5x+2 | | 54-z=200 | | 3a-4b+a+6b-7a+b= | | 9m=-16+5m | | 3v-8=-20 | | -5n^2+5=0 | | -20+1+6p=9p+20 | | 3+5n=-3+6n | | 4/3=8/6 | | 5+7x=24 | | 4/3x9 | | -5(y-5)=7y-11 | | g=(5) |