(5m^2-8m-3)(4m+5)=0

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Solution for (5m^2-8m-3)(4m+5)=0 equation: 


Simplifying
(5m2 + -8m + -3)(4m + 5) = 0

Reorder the terms:
(-3 + -8m + 5m2)(4m + 5) = 0

Reorder the terms:
(-3 + -8m + 5m2)(5 + 4m) = 0

Multiply (-3 + -8m + 5m2) * (5 + 4m)
(-3(5 + 4m) + -8m * (5 + 4m) + 5m2 * (5 + 4m)) = 0
((5 * -3 + 4m * -3) + -8m * (5 + 4m) + 5m2 * (5 + 4m)) = 0
((-15 + -12m) + -8m * (5 + 4m) + 5m2 * (5 + 4m)) = 0
(-15 + -12m + (5 * -8m + 4m * -8m) + 5m2 * (5 + 4m)) = 0
(-15 + -12m + (-40m + -32m2) + 5m2 * (5 + 4m)) = 0
(-15 + -12m + -40m + -32m2 + (5 * 5m2 + 4m * 5m2)) = 0
(-15 + -12m + -40m + -32m2 + (25m2 + 20m3)) = 0

Combine like terms: -12m + -40m = -52m
(-15 + -52m + -32m2 + 25m2 + 20m3) = 0

Combine like terms: -32m2 + 25m2 = -7m2
(-15 + -52m + -7m2 + 20m3) = 0

Solving
-15 + -52m + -7m2 + 20m3 = 0

Solving for variable 'm'.

The solution to this equation could not be determined.

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