Answer:
- 2x² + 2x + 11
Step-by-step explanation:
Given
x² + 6 - (3x² - 2x - 5) ← distribute parenthesis by - 1
= x² + 6 - 3x² + 2x + 5 ← collect like terms
= - 2x² + 2x + 11
Yes, it should be taken into account
As there are 10 doughnuts in each cartoon and 4 in each bag, the formula would be:
t=10c+4b
Answer:
(x+1)(3x+2) is the answer
