Need help.
7x² + 2x=0
Answers
Answered by
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Step-by-step explanation:
7x^2+2x=0
x(7x+2)=0
x=-(7x+2)
x=-7x-2
x+7x=-2
8x=-2
x=-2÷8
x=-1/4
Therefore, x=-1/4
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