darriennichole
10.07.2019 •
Mathematics
In 1998 the population of canada was 30.3 million. what is that number expanded?
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Ответ:
Ответ:
(2x² + 6x + 10) + (4x² + 2x + 3)
Remove the parentheses and bring like terms together ( as there's a positive outside the parentheses the terms inside keep their signs):-
= 2x^2 + 4x^2 + 6x + 2x + 10 + 3
= 6x^2 + 8x + 13 answer