3x^4-4x^3-8x^2+16x-2=(Ax^2+Bx+C)(x^2-3)+Dx+E

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Solution for 3x^4-4x^3-8x^2+16x-2=(Ax^2+Bx+C)(x^2-3)+Dx+E equation:


Simplifying
3x4 + -4x3 + -8x2 + 16x + -2 = (Ax2 + Bx + C)(x2 + -3) + Dx + E

Reorder the terms:
-2 + 16x + -8x2 + -4x3 + 3x4 = (Ax2 + Bx + C)(x2 + -3) + Dx + E

Reorder the terms:
-2 + 16x + -8x2 + -4x3 + 3x4 = (C + xB + x2A)(x2 + -3) + Dx + E

Reorder the terms:
-2 + 16x + -8x2 + -4x3 + 3x4 = (C + xB + x2A)(-3 + x2) + Dx + E

Multiply (C + xB + x2A) * (-3 + x2)
-2 + 16x + -8x2 + -4x3 + 3x4 = (C(-3 + x2) + xB(-3 + x2) + x2A(-3 + x2)) + Dx + E
-2 + 16x + -8x2 + -4x3 + 3x4 = ((-3 * C + x2 * C) + xB(-3 + x2) + x2A(-3 + x2)) + Dx + E
-2 + 16x + -8x2 + -4x3 + 3x4 = ((-3C + x2C) + xB(-3 + x2) + x2A(-3 + x2)) + Dx + E
-2 + 16x + -8x2 + -4x3 + 3x4 = (-3C + x2C + (-3 * xB + x2 * xB) + x2A(-3 + x2)) + Dx + E
-2 + 16x + -8x2 + -4x3 + 3x4 = (-3C + x2C + (-3xB + x3B) + x2A(-3 + x2)) + Dx + E
-2 + 16x + -8x2 + -4x3 + 3x4 = (-3C + x2C + -3xB + x3B + (-3 * x2A + x2 * x2A)) + Dx + E
-2 + 16x + -8x2 + -4x3 + 3x4 = (-3C + x2C + -3xB + x3B + (-3x2A + x4A)) + Dx + E

Reorder the terms:
-2 + 16x + -8x2 + -4x3 + 3x4 = (-3C + -3xB + -3x2A + x2C + x3B + x4A) + Dx + E
-2 + 16x + -8x2 + -4x3 + 3x4 = (-3C + -3xB + -3x2A + x2C + x3B + x4A) + Dx + E

Reorder the terms:
-2 + 16x + -8x2 + -4x3 + 3x4 = -3C + E + -3xB + xD + -3x2A + x2C + x3B + x4A

Solving
-2 + 16x + -8x2 + -4x3 + 3x4 = -3C + E + -3xB + xD + -3x2A + x2C + x3B + x4A

Solving for variable 'x'.

Reorder the terms:
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = -3C + E + -3xB + xD + -3x2A + x2C + x3B + x4A + 3C + -1E + 3xB + -1xD + 3x2A + -1x2C + -1x3B + -1x4A

Reorder the terms:
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = -3C + 3C + E + -1E + -3xB + 3xB + xD + -1xD + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A

Combine like terms: -3C + 3C = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0 + E + -1E + -3xB + 3xB + xD + -1xD + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = E + -1E + -3xB + 3xB + xD + -1xD + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A

Combine like terms: E + -1E = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0 + -3xB + 3xB + xD + -1xD + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = -3xB + 3xB + xD + -1xD + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A

Combine like terms: -3xB + 3xB = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0 + xD + -1xD + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = xD + -1xD + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A

Combine like terms: xD + -1xD = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0 + -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = -3x2A + 3x2A + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A

Combine like terms: -3x2A + 3x2A = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0 + x2C + -1x2C + x3B + -1x3B + x4A + -1x4A
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = x2C + -1x2C + x3B + -1x3B + x4A + -1x4A

Combine like terms: x2C + -1x2C = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0 + x3B + -1x3B + x4A + -1x4A
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = x3B + -1x3B + x4A + -1x4A

Combine like terms: x3B + -1x3B = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0 + x4A + -1x4A
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = x4A + -1x4A

Combine like terms: x4A + -1x4A = 0
-2 + 3C + -1E + 16x + 3xB + -1xD + -8x2 + 3x2A + -1x2C + -4x3 + -1x3B + 3x4 + -1x4A = 0

The solution to this equation could not be determined.

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