If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16r2 + 40r + 25 = 0 Reorder the terms: 25 + 40r + 16r2 = 0 Solving 25 + 40r + 16r2 = 0 Solving for variable 'r'. Factor a trinomial. (5 + 4r)(5 + 4r) = 0Subproblem 1
Set the factor '(5 + 4r)' equal to zero and attempt to solve: Simplifying 5 + 4r = 0 Solving 5 + 4r = 0 Move all terms containing r to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 4r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 4r = 0 + -5 4r = 0 + -5 Combine like terms: 0 + -5 = -5 4r = -5 Divide each side by '4'. r = -1.25 Simplifying r = -1.25Subproblem 2
Set the factor '(5 + 4r)' equal to zero and attempt to solve: Simplifying 5 + 4r = 0 Solving 5 + 4r = 0 Move all terms containing r to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 4r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 4r = 0 + -5 4r = 0 + -5 Combine like terms: 0 + -5 = -5 4r = -5 Divide each side by '4'. r = -1.25 Simplifying r = -1.25Solution
r = {-1.25, -1.25}
| -15-3(2-n)=4 | | 2x^3+x^2-72x-36=0 | | 7.84cm=78.4m | | 25+x=16 | | 4x+1x=13 | | -4+9v=10v | | -8=15-n | | d^2+7d+6=0 | | 115-7.50x=40 | | 36b^2+12bc+c^2-4= | | 84=-16+t | | 40x-7.50=115 | | 40x+7.50=115 | | 3.5(5x-10)=6 | | N-(-10)=-18 | | -x+1=20whatisx | | 4xsq+40x-156= | | 6(4x+1)=12(2x+3) | | -6x^2-9x-3=0 | | 115+40x=7.50 | | -8+4w=3w | | -6x^2-9-3=0 | | 4x+3y=275 | | 6f=5280 | | 12+2(3)= | | 2f^3-28f^2+98f= | | -72=3x | | 22.50-x=-.25x | | -5=0.4c | | 6-2(6x-1)=2 | | 3sec^2x=4 | | 7x+y+4=-6+10y-x |