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Pani-rosa [81]
3 years ago
8

Multiplying polynomials (4x+3y)(5x+y)

Mathematics
2 answers:
slamgirl [31]3 years ago
5 0

9514 1404 393

Answer:

  20x² +19xy +3y²

Step-by-step explanation:

Use the distributive property.

  (4x +3y)(5x +y)

  = 4x(5x +y) +3y(5x +y)

  = 20x² +4xy +15xy +3y²

Collect terms.

  = 20x² +19xy +3y²

bija089 [108]3 years ago
3 0

Answer:

20x^2 +19xy+3y^2

Step-by-step explanation:

See Image below :)

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