SOLUTION: factor by grouping 4m^2n^2-25h^2n^2-4m^2+25h^2 show solution

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Question 1086718: factor by grouping 4m^2n^2-25h^2n^2-4m^2+25h^2 show solution
Answer by Edwin McCravy(20065)   (Show Source): You can put this solution on YOUR website!



Factor n² out of the first two terms:



Factor -1 out of the last two terms:



Factor out the common factor (4m²-25h²)



Since each of the parentheses contains the difference
of two squares we can factor each as the product of the
difference and sum of the square roots:



Edwin
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