factorise 5x^2+5x+1
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hope it helps u dear. plz... mark as branlist answer.
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- pls mark as brainliest
Step-by-step explanation:
5X^2+5X+1=0
-b±√b^2-4ac/2a
= -5±√(5^2-4[5][1])/2(5)
= -5±√25-20/10
= -5±√5/10
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