okurrrr
22.08.2019 •
Mathematics
Express the product of 2x^2 + 7x - 10 and x + 5 in standard form.
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Ответ:
(2x² + 7x - 10) (x + 5) = 2x³ + 7x² - 10x + 10x² + 35x - 50
(2x² + 7x - 10) (x + 5) = 2x³ + 7x² + 10x² - 10x + 35x - 50
(2x² + 7x - 10) (x + 5) = 2x³ + (7 + 10)x² (35 - 10)x - 50
(2x² + 7x - 10) (x + 5) = 2x³ + 17x² + 25x - 50
Ответ:
Step-by-step explanation:
3-4(3+8divide-4)