19cristiangar
19cristiangar 19cristiangar
  • 22-05-2018
  • Mathematics
contestada

Which linear expression is a factor of the polynomial function f(x) = x3 + 2x2 − x − 2? x − 2 x + 2 x + 3 x − 3

Respuesta :

Аноним Аноним
  • 22-05-2018
f(-2) = -2^3 + 2(-2)^2  - - 2 - 2 =  -8  + 8 + 2 - 2 =  0
So by the factor theorem:-
 x + 2 is a factor   
Answer Link

Otras preguntas

Why was long-distance trade in exotic goods such an important phenomenon in North America, Europe, and Africa? (AP History Question) WILL GIVE BRAINLIEST!!
how does the graph show that the rate of change is constant
Please help me as soon as possible
An aqueous solution of nacl has a mole fraction of 0.21. what is the mass of nacl dissolved in 100.0 ml of solution
When Sarah invests $4,000 in a money market account she receives 1.4% simple interest annually. If she doesn't add or subtract any money how much interest will
A limitation of the president’s power to appoint ambassadors is that?
9.) Find the following antiderivative
What impact did Thoreau have on Lewis? How does Lewis respond to some of Thoreau’s ideas?
Reiko works at Kroger store near his house. Every day he earns a flat rate of $10 plus $5 per hour. Write a function rule. How much would Reiko earn if he works
In a restaurant, the proportion of people who order coffee with their dinner is .9. a simple random sample of 144 patrons of the restaurant is taken. a. what ar