(a^2-3a+5)(a^2+7a-2)=

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Solution for (a^2-3a+5)(a^2+7a-2)= equation: 


Simplifying
(a2 + -3a + 5)(a2 + 7a + -2) = 0

Reorder the terms:
(5 + -3a + a2)(a2 + 7a + -2) = 0

Reorder the terms:
(5 + -3a + a2)(-2 + 7a + a2) = 0

Multiply (5 + -3a + a2) * (-2 + 7a + a2)
(5(-2 + 7a + a2) + -3a * (-2 + 7a + a2) + a2(-2 + 7a + a2)) = 0
((-2 * 5 + 7a * 5 + a2 * 5) + -3a * (-2 + 7a + a2) + a2(-2 + 7a + a2)) = 0
((-10 + 35a + 5a2) + -3a * (-2 + 7a + a2) + a2(-2 + 7a + a2)) = 0
(-10 + 35a + 5a2 + (-2 * -3a + 7a * -3a + a2 * -3a) + a2(-2 + 7a + a2)) = 0
(-10 + 35a + 5a2 + (6a + -21a2 + -3a3) + a2(-2 + 7a + a2)) = 0
(-10 + 35a + 5a2 + 6a + -21a2 + -3a3 + (-2 * a2 + 7a * a2 + a2 * a2)) = 0
(-10 + 35a + 5a2 + 6a + -21a2 + -3a3 + (-2a2 + 7a3 + a4)) = 0

Reorder the terms:
(-10 + 35a + 6a + 5a2 + -21a2 + -2a2 + -3a3 + 7a3 + a4) = 0

Combine like terms: 35a + 6a = 41a
(-10 + 41a + 5a2 + -21a2 + -2a2 + -3a3 + 7a3 + a4) = 0

Combine like terms: 5a2 + -21a2 = -16a2
(-10 + 41a + -16a2 + -2a2 + -3a3 + 7a3 + a4) = 0

Combine like terms: -16a2 + -2a2 = -18a2
(-10 + 41a + -18a2 + -3a3 + 7a3 + a4) = 0

Combine like terms: -3a3 + 7a3 = 4a3
(-10 + 41a + -18a2 + 4a3 + a4) = 0

Solving
-10 + 41a + -18a2 + 4a3 + a4 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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