158k views
3 votes
I wish I can give out more points but I'm lacking on points myself, so sorry! thank you for anyone who puts their time into helping me :-D (even answering one of the three questions are a big help for me!)

I wish I can give out more points but I'm lacking on points myself, so sorry! thank-example-1

1 Answer

4 votes
well I'm still trying to solve the first question so I'll tell you the other answers
the answer for the second question is :

{4x}^(2) + 20x
and for the third question :

(7)/(8)
User Zheko
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