20wilsonma 20wilsonma

03-02-2017
Mathematics

contestada

which shows a factor of 100b2 - 144a4?10b - a.12a
b.10b + 12a
c.10b + 12a2
d.50b - 72a2

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thumper1500 thumper1500

06-02-2017

I would say. C
Since 100 factor is 10b. And -144 is 12a^2
hope this helps and you get it right

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