(x+4y+z)(x-7y) identify the property used in each of the steps
2 answers:
Answer:
so what are the propertys?
Step-by-step explanation:
Multiply the parentheses then collect like terms
(x+4y+z) (x-7y)
x^2-7xy+4xy-28y^2+xz-7yz
x^2-3xy-28y^2+xz-7yz
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