kenziepickup
17.05.2021 •
Mathematics
What numbers go in the blanks to make the equation true?
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Ответ:
(2x^2+6x+3)(2x+4)
Step-by-step explanation:
Ответ:
Step-by-step explanation:
(8x² + 3xy -20y²)-(-4x²+3xy+20y²)
= 8x² + 3xy -20y² + 4x² -3xy - 20y²
= 8x² + 4x² + 3xy - 3xy -20y² -20y²
= 12x² - 40y²