Factoring Trinomials: a = 1
Pre-Test
Active
TIMER
55
The model represents
- 9x + 14
Which is a factor of X - 9x + 147
X-9
x-2
x+5
x+7

Me. i can't figure out this question. give an explanation too. .

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?