(a+25)(a+16)=0

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Solution for (a+25)(a+16)=0 equation:


Simplifying
(a + 25)(a + 16) = 0

Reorder the terms:
(25 + a)(a + 16) = 0

Reorder the terms:
(25 + a)(16 + a) = 0

Multiply (25 + a) * (16 + a)
(25(16 + a) + a(16 + a)) = 0
((16 * 25 + a * 25) + a(16 + a)) = 0
((400 + 25a) + a(16 + a)) = 0
(400 + 25a + (16 * a + a * a)) = 0
(400 + 25a + (16a + a2)) = 0

Combine like terms: 25a + 16a = 41a
(400 + 41a + a2) = 0

Solving
400 + 41a + a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(25 + a)(16 + a) = 0

Subproblem 1

Set the factor '(25 + a)' equal to zero and attempt to solve: Simplifying 25 + a = 0 Solving 25 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + a = 0 + -25 Combine like terms: 25 + -25 = 0 0 + a = 0 + -25 a = 0 + -25 Combine like terms: 0 + -25 = -25 a = -25 Simplifying a = -25

Subproblem 2

Set the factor '(16 + a)' equal to zero and attempt to solve: Simplifying 16 + a = 0 Solving 16 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + a = 0 + -16 Combine like terms: 16 + -16 = 0 0 + a = 0 + -16 a = 0 + -16 Combine like terms: 0 + -16 = -16 a = -16 Simplifying a = -16

Solution

a = {-25, -16}

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