[7m^2-6m+4][-4m^2-3m-9]=

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Solution for [7m^2-6m+4][-4m^2-3m-9]= equation:


Simplifying
[7m2 + -6m + 4][-4m2 + -3m + -9] = 0

Reorder the terms:
[4 + -6m + 7m2][-4m2 + -3m + -9] = 0

Reorder the terms:
[4 + -6m + 7m2][-9 + -3m + -4m2] = 0

Multiply [4 + -6m + 7m2] * [-9 + -3m + -4m2]
[4[-9 + -3m + -4m2] + -6m * [-9 + -3m + -4m2] + 7m2 * [-9 + -3m + -4m2]] = 0
[[-9 * 4 + -3m * 4 + -4m2 * 4] + -6m * [-9 + -3m + -4m2] + 7m2 * [-9 + -3m + -4m2]] = 0
[[-36 + -12m + -16m2] + -6m * [-9 + -3m + -4m2] + 7m2 * [-9 + -3m + -4m2]] = 0
[-36 + -12m + -16m2 + [-9 * -6m + -3m * -6m + -4m2 * -6m] + 7m2 * [-9 + -3m + -4m2]] = 0
[-36 + -12m + -16m2 + [54m + 18m2 + 24m3] + 7m2 * [-9 + -3m + -4m2]] = 0
[-36 + -12m + -16m2 + 54m + 18m2 + 24m3 + [-9 * 7m2 + -3m * 7m2 + -4m2 * 7m2]] = 0
[-36 + -12m + -16m2 + 54m + 18m2 + 24m3 + [-63m2 + -21m3 + -28m4]] = 0

Reorder the terms:
[-36 + -12m + 54m + -16m2 + 18m2 + -63m2 + 24m3 + -21m3 + -28m4] = 0

Combine like terms: -12m + 54m = 42m
[-36 + 42m + -16m2 + 18m2 + -63m2 + 24m3 + -21m3 + -28m4] = 0

Combine like terms: -16m2 + 18m2 = 2m2
[-36 + 42m + 2m2 + -63m2 + 24m3 + -21m3 + -28m4] = 0

Combine like terms: 2m2 + -63m2 = -61m2
[-36 + 42m + -61m2 + 24m3 + -21m3 + -28m4] = 0

Combine like terms: 24m3 + -21m3 = 3m3
[-36 + 42m + -61m2 + 3m3 + -28m4] = 0

Solving
-36 + 42m + -61m2 + 3m3 + -28m4 = 0

Solving for variable 'm'.

The solution to this equation could not be determined.

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