(a-5)(a^2+5a+25)=

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Solution for (a-5)(a^2+5a+25)= equation:


Simplifying
(a + -5)(a2 + 5a + 25) = 0

Reorder the terms:
(-5 + a)(a2 + 5a + 25) = 0

Reorder the terms:
(-5 + a)(25 + 5a + a2) = 0

Multiply (-5 + a) * (25 + 5a + a2)
(-5(25 + 5a + a2) + a(25 + 5a + a2)) = 0
((25 * -5 + 5a * -5 + a2 * -5) + a(25 + 5a + a2)) = 0
((-125 + -25a + -5a2) + a(25 + 5a + a2)) = 0
(-125 + -25a + -5a2 + (25 * a + 5a * a + a2 * a)) = 0
(-125 + -25a + -5a2 + (25a + 5a2 + a3)) = 0

Reorder the terms:
(-125 + -25a + 25a + -5a2 + 5a2 + a3) = 0

Combine like terms: -25a + 25a = 0
(-125 + 0 + -5a2 + 5a2 + a3) = 0
(-125 + -5a2 + 5a2 + a3) = 0

Combine like terms: -5a2 + 5a2 = 0
(-125 + 0 + a3) = 0
(-125 + a3) = 0

Solving
-125 + a3 = 0

Solving for variable 'a'.

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

Add '125' to each side of the equation.
-125 + 125 + a3 = 0 + 125

Combine like terms: -125 + 125 = 0
0 + a3 = 0 + 125
a3 = 0 + 125

Combine like terms: 0 + 125 = 125
a3 = 125

Simplifying
a3 = 125

Reorder the terms:
-125 + a3 = 125 + -125

Combine like terms: 125 + -125 = 0
-125 + a3 = 0

The solution to this equation could not be determined.

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