${ \tt{( {x}^{2} + 5x + 2) - (5 {x}^{2} - x - 2) }} \\ = { \tt{(1 - 5) {x}^{2} + (5 + 1)x + (2 + 2)}} \\ = { \tt{ - 4 {x}^{2} + 6x + 4 }} \\ = { \tt{ - 2(2 {x}^{2} - 3x - 2) }}$

3 0

2 years ago

Read 2 more answers

Write 3 7/9 as an improper fraction.

mr Goodwill [35]

Answer:

34/9

Step-by-step explanation:

3 7/9 = 9*3+7 =34

34/9

4 0

2 years ago

Read 2 more answers

Help!!! Calculate tan(4π3). No links !! No spams!!

scZoUnD [109]

Answer:

4 pie 3 so 4 times pie times 3

Step-by-step explanation:

7 0

2 years ago

Look at picturelook at picture​

Look at picturelook at picture