3 years ago

Expand : (3x+5y)²please answer

Mathematics

1 answer:

alukav5142 [94]3 years ago

4 0

Answer:

FOIL: $9x^2 +30xy + 25y^2$

(3x + 5y)(3x+5y)

F: 3x*3x

O: 3x*5y

I: 5y*3x

L: 5y*5y

$9x^2 +30xy + 25y^2$

Step-by-step explanation:

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Expand : (3x+5y)²please answer​

Expand : (3x+5y)²please answer