Multiply (7x - 5y) (- 8х + 3y)
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Answer:
-56x^2 + 61xy - 15y^2
Step-by-step explanation:
(7x-5y)(-8x+3y)
=(7x*-8x) + (7x*3y) + (-5y*-8x) + (-5y*3y)
=-56x^2 + 21xy + 40xy -15y^2
=-56x^2 + 61xy - 15y^2
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