Answer:
1) x^2 + 4
2)( rx+5r) (4x-20)
=4rx^2 -100r
Step-by-step explanation:
correct me if I'm wrong
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Answer:
1) x^2 + 4
2)( rx+5r) (4x-20)
=4rx^2 -100r
Step-by-step explanation:
correct me if I'm wrong