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Sedaia [141]
3 years ago
15

X²-y², x²+xy and x² + 2xy + y² plz fast full formula givee​

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
3 0

Answer:

Step-by-step explanation:

x²- y² = (x+y) (x-y)

x² + xy = x(x+y)

x² + 2xy + y² = (x+y) (x+y)

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Bertha has $2400 more invested at 4% than she has at 5%. If her annual income from these two investments is $294, how much does
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So
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