Please answer all of these questions I will give 50 points and brainiest. (The slash means divide) Show all your work, please! 1. 9.49/0.65

2. 2.040/1.5

3. 0.6144/1.6

4. 93/2.5

5. 5.0/1.6

6. 7.6/1.6

7. 12.50/5

8. 3.955/1.3

1) 14.6

2) 1.36

3) .384

4) 37.2

5) 3.125

6) 4.75

7) 2.5

8) 3.04230769231

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

the correct answer is x/3+10≥32

hope this !