d^2-25d+24=0

Solution for d^2-25d+24=0 equation:

Simplifying
d2 + -25d + 24 = 0

Reorder the terms:
24 + -25d + d2 = 0

Solving
24 + -25d + d2 = 0

Solving for variable 'd'.

Factor a trinomial.
(1 + -1d)(24 + -1d) = 0

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

Simplifying
1 + -1d = 0

Solving
1 + -1d = 0

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

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

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

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

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

Simplifying
d = 1
Subproblem 2
Set the factor '(24 + -1d)' equal to zero and attempt to solve:

Simplifying
24 + -1d = 0

Solving
24 + -1d = 0

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

Add '-24' to each side of the equation.
24 + -24 + -1d = 0 + -24

Combine like terms: 24 + -24 = 0
0 + -1d = 0 + -24
-1d = 0 + -24

Combine like terms: 0 + -24 = -24
-1d = -24

Divide each side by '-1'.
d = 24

Simplifying
d = 24
Solution
d = {1, 24}