7xpower-2x-5 please help
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Answered by
2
Answer:
X= -5/7 , x= 1
Step-by-step explanation:
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Answered by
1
Answer:
Understood?????
Step-by-step explanation:
7x^2-2x-5
7x^2-7x+5x-5
7x(x-1)+5(x-1)
(x-1)(7x+5) This is factorisation
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