Answer:
y^2 -10y +21
Step-by-step explanation:
USING FOIL METHOD
(7-y)(3-y)
21 -7y -3y + y^2
add like terms
21 -10y + y^2
Arrange on ascending order
Therefore the product is y^2 -10y +21
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Answers & Comments
Answer:
y^2 -10y +21
Step-by-step explanation:
USING FOIL METHOD
(7-y)(3-y)
21 -7y -3y + y^2
add like terms
21 -10y + y^2
Arrange on ascending order
Therefore the product is y^2 -10y +21