1. factor completely: 2a^2 + 6a + 18
2. factor completely: 5x^2 − 5
3. factor completely: 3t^3 + 18t^2 − 48t
4. factor completely: 4n − n^3

Step-by-step explanation:

Factor each expression

product =9 and sum =6

3 times 3 is 9

3 plus 3 is 6

2. Factor completely: 5x^2 − 5

GCF is 5

3. Factor completely: 3t^3 + 18t^2 − 48t

product is -16 and sum is 6

-2 times 8 = -16

-2+8=6

4. Factor completely: 4n − n^3

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

0.84 dang lotta people are looking for this lol or if you round up its 1 but the overall answer to that is 0.84

step-by-step explanation: