Simplify the expression. −9(4 − 3j)

-36 + 27j

Step-by-step explanation:

−9(4 − 3j)

Distribute

-9 * 4  -9 * (-3j)

-36 + 27j

27j - 36.

Step-by-step explanation:

−9(4 − 3j)

= -9 * 4 - 9 * (-3j)

= -36 + 27j

= 27j - 36

Hope this helps!

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

30,40,50 is correct answer