Given f(x)=3x^3+2x+k and x+1 is a factor of f(x) then what is the value of k

k = 5

Step-by-step explanation:

Given that (x + 1) is a factor of f(x) then f(- 1) = 0

f(- 1) = 3(- 1)³ + 2(- 1) + k

      = 3(- 1) - 2 + k

     = - 3 - 2 + k

    = - 5 + k

Then - 5 + k = 0 ( add 5 to both sides )

k = 5

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

5 x 14?

im new, sorry if this is wrong.

step-by-step explanation: