find the zero of polynomial 25x^+30x+9
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Answer:
30x -- 0
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Answer:
25x^2+30x+9
=> 25X^2-15X-15X+9=0
=> 5x(5x-3) -3 (5x-3)=0
=> (5x-3) (5x-3) =0
=> 5x-3=0 or 5x-3=0
x=3/5
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