Mathematics, 23.02.2021 21:20 antoinewill05

Simplify the expression below:
(-5x² + 2) - (4x² – 5x - 9)

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Simplify the expression below:
(-5x² + 2) - (4x² – 5x - 9)...

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Mathematics, 09.03.2021 07:30

Give the equation of the circle centered at the origin and passing through the point , (0,−5)....

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Plz help and if u don't know then don't answer