Consider the function f(x)=2x^2+4x−6
Over what interval is f(x) negative?

A. (0, 3)

B. (-3, 1)

C. (0, -8)

D. (-1, -8)

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

the answer is a, biohazard symbol

given inequality is : 1200x < 50000

the correct word problem will be : a) an export company needs to purchase containers to ship cargo overseas, and the expense must be less than $50,000. if 41 containers are purchased, what is the cost of each container?  

here, lets suppose the rate of each container be 1200 and x is the number of containers purchased which is 41.

so when 41 containers are purchased, it means the cost will be which is less than 50000.