Answer:
14x² +19xy -3y²
Step-by-step explanation:
Use FOIL METHOD
F- first (7x)(2x) = 14x²
O- outer (7x)(3y) = 21xy
I- Inner (-y)(2x) = -2xy
L- Last (-y)(3y) = -3y²
Combine the Foil Method:
14x² +21xy-2xy-3y²
Final Answer:
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Answers & Comments
Answer:
14x² +19xy -3y²
Step-by-step explanation:
Use FOIL METHOD
F- first (7x)(2x) = 14x²
O- outer (7x)(3y) = 21xy
I- Inner (-y)(2x) = -2xy
L- Last (-y)(3y) = -3y²
Combine the Foil Method:
14x² +21xy-2xy-3y²
Final Answer:
14x² +19xy -3y²
Answer: