jessicababygirl1 jessicababygirl1
  • 26-05-2020
  • Mathematics
contestada

please help i don’t understand

please help i dont understand class=

Respuesta :

MathPhys
MathPhys MathPhys
  • 26-05-2020

Step-by-step explanation:

f(x) = x³ − 8x² − 12x + 96

Factor by grouping:

f(x) = x² (x − 8) − 12 (x − 8)

f(x) = (x² − 12) (x − 8)

f(x) = (x + √12) (x − √12) (x − 8)

f(x) = (x + 2√3) (x − 2√3) (x − 8)

The roots are ±2√3 and 8.

Answer Link

Otras preguntas

A pound of grass seed covers 120 square feet of lawn. How many pounds are needed to seed a lawn measuring 50 by 40 feet (2000 sq ft)?
What is the rule of a few wealthy people called
Match each moon or planet to the most accurate characteristic. A. Earth's moon Scientists believe it used to have flowing liquid water. B. Venus It is too hot f
In a group of 75 fourth graders, 20% do not like hot chocolate. How many students like hot chocolate
Find the rate of discount for a pair of pants that cost 65 dollars and are only on sale for 41.99 dollars. EXPLAIN each step.
how do you know if an object is moving?
what is equivalent to 1/3 a.2/7, 3/8, 4/5 b. 2/6, 3/9, 4/12 c.5/8, 3/4, 4/6 d. 3/5, 4/6, 2/8
how do you round to the half in fractions
Jennie makes 7 quilts with 21 yards of material. how many yards of material is required to make 12 quilts
what is 453 divided by 6 and what is 147 divided by 8 and what is 118 divided by 7 and what is 622 divided by 4. plz show the work