What is the complete factorization of the polynomial function over the set of complex numbers? f(x)=x3+3x2+16x+48 enter your answer in the box.

(x + 3) (x + 4i) (x - 4i)

Explanation:

1) Given: x³ + 3x² + 16x + 48

2) Group terms: (x³ + 3x²) + (16x + 48)

3) Common factors: x² (first group) and 16 (second group):

4) Common factor x + 3: (x + 3) (x² + 16)

5) Trick: i² = -1 ⇒ - i² = 1 ⇒ 16 = - 16i² = - (4i)²

   ⇒ (x + 3) [ x² - (4i)² ]

6) Factoring difference of squares: a² - b² = (a + b)(a - b)

⇒ (x + 3) [ x² - (4i)² ] = (x + 3) ( x + 4i ) (x - 4i )

Result:  (x + 3) ( x + 4i ) (x - 4i ) ← complete factorization

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72