(a+2)(a^2-7a+7)=

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Solution for (a+2)(a^2-7a+7)= equation: 


Simplifying
(a + 2)(a2 + -7a + 7) = 0

Reorder the terms:
(2 + a)(a2 + -7a + 7) = 0

Reorder the terms:
(2 + a)(7 + -7a + a2) = 0

Multiply (2 + a) * (7 + -7a + a2)
(2(7 + -7a + a2) + a(7 + -7a + a2)) = 0
((7 * 2 + -7a * 2 + a2 * 2) + a(7 + -7a + a2)) = 0
((14 + -14a + 2a2) + a(7 + -7a + a2)) = 0
(14 + -14a + 2a2 + (7 * a + -7a * a + a2 * a)) = 0
(14 + -14a + 2a2 + (7a + -7a2 + a3)) = 0

Reorder the terms:
(14 + -14a + 7a + 2a2 + -7a2 + a3) = 0

Combine like terms: -14a + 7a = -7a
(14 + -7a + 2a2 + -7a2 + a3) = 0

Combine like terms: 2a2 + -7a2 = -5a2
(14 + -7a + -5a2 + a3) = 0

Solving
14 + -7a + -5a2 + a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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