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Need help on my math!!!!!!!
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1 vote
Need help on my math!!!!!!!

Need help on my math!!!!!!!-example-1
User Satchel
by
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1 Answer

5 votes
(x^2+5x-36)/(x^2-16)
=(x^2+9x-4x-36)/(x^2-4^2)
=x(x+9)-4(x+9)/(x+4)(x-4)
=(x-4)(x+9)/(x+4)(x-4)
=x+9/x+4
Hope this helps.
User Mkurz
by
6.4k points
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