letsa15 letsa15

23-07-2017
Mathematics

contestada

Subtract and simplify: (y^2 - 7y - 5) - (-3y^2 + 3y - 4)

A) 4y^2 + 4y - 9
B) 2y^2 - 10y + 4
C) 4y^2 - 10y - 1
D) 2y^2 - 7y - 9

Respuesta :

clarkaw clarkaw

23-07-2017

It is C. It just is.

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23-07-2017

C is the answer. y^2+3y^2-7y-3y -5+4. Combine terms

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