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Oxana [17]
3 years ago
12

Simplify b(a + b) - a(a - b).

Mathematics
1 answer:
Nookie1986 [14]3 years ago
3 0

Answer:

Simplify

b (a+b)−a(a−b)

Simplify each term

b a+b2−a2+ab

add

b a yab

.

b2−a2+2ab

Move

b 2.

− a2+2ab+b2  <- answer

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