(x^2-4)(x^2+6x+7)=

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Solution for (x^2-4)(x^2+6x+7)= equation: 


Simplifying
(x2 + -4)(x2 + 6x + 7) = 0

Reorder the terms:
(-4 + x2)(x2 + 6x + 7) = 0

Reorder the terms:
(-4 + x2)(7 + 6x + x2) = 0

Multiply (-4 + x2) * (7 + 6x + x2)
(-4(7 + 6x + x2) + x2(7 + 6x + x2)) = 0
((7 * -4 + 6x * -4 + x2 * -4) + x2(7 + 6x + x2)) = 0
((-28 + -24x + -4x2) + x2(7 + 6x + x2)) = 0
(-28 + -24x + -4x2 + (7 * x2 + 6x * x2 + x2 * x2)) = 0
(-28 + -24x + -4x2 + (7x2 + 6x3 + x4)) = 0

Combine like terms: -4x2 + 7x2 = 3x2
(-28 + -24x + 3x2 + 6x3 + x4) = 0

Solving
-28 + -24x + 3x2 + 6x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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