d^2-130d+3325=0

Solution for d^2-130d+3325=0 equation:

Simplifying
d2 + -130d + 3325 = 0

Reorder the terms:
3325 + -130d + d2 = 0

Solving
3325 + -130d + d2 = 0

Solving for variable 'd'.

Factor a trinomial.
(35 + -1d)(95 + -1d) = 0

Subproblem 1
Set the factor '(35 + -1d)' equal to zero and attempt to solve:

Simplifying
35 + -1d = 0

Solving
35 + -1d = 0

Move all terms containing d to the left, all other terms to the right.

Add '-35' to each side of the equation.
35 + -35 + -1d = 0 + -35

Combine like terms: 35 + -35 = 0
0 + -1d = 0 + -35
-1d = 0 + -35

Combine like terms: 0 + -35 = -35
-1d = -35

Divide each side by '-1'.
d = 35

Simplifying
d = 35
Subproblem 2
Set the factor '(95 + -1d)' equal to zero and attempt to solve:

Simplifying
95 + -1d = 0

Solving
95 + -1d = 0

Move all terms containing d to the left, all other terms to the right.

Add '-95' to each side of the equation.
95 + -95 + -1d = 0 + -95

Combine like terms: 95 + -95 = 0
0 + -1d = 0 + -95
-1d = 0 + -95

Combine like terms: 0 + -95 = -95
-1d = -95

Divide each side by '-1'.
d = 95

Simplifying
d = 95
Solution
d = {35, 95}