What value of k makes the factor (x+3) a factor of the function f(x)= 3x^3–2x+k? someone plz it’s for pre cal! it’s using the synthetic division

75

Step-by-step explanation:

Since x+3 is the factor of the function f(x) .

So, -3 should satisfy f(x),

Thus putting -3 in f(x) we get

                       3×-2×(-3)+k = 0

                       -81+6+k = 0

                         k = 75.

So , k should be equal to 75.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

total of apples - take away four

6-4 = 2

answer is 2 apples