Math, asked by joshuaethanhw, 4 months ago

multiply (2x-5y)(3x-9y+5z))

Answers

Answered by arlene30

1

Answer:

6x² - 33xy + 10xz + 45y² - 25yz

Step-by-step explanation:

(2x - 5y) (3x - 9y + 5z)

6x² - 18xy + 10xz - 15xy + 45y² - 25yz

now take the common terms

6x² - 18xy - 15xy + 10xz + 45y² - 25yz

which is:

= 6x² - 33xy + 10xz + 45y² - 25yz

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