pichugirl7 pichugirl7

18-05-2020
Mathematics

contestada

which of the following is equivalent to the expression below?

(a²-2b²+3)-(4b²+5)+(3a²+4)

A: 4a²-6b²+12
B: 4a²-6b²+2
C: 4a²+2b²+2
D:4a²+2b²+12

Respuesta :

Madisongrifford Madisongrifford

18-05-2020

Answer:

4a^2−6b^2+2 so B

Step-by-step explanation:

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