tomriddle41 tomriddle41

05-12-2020
Mathematics

contestada

If P(x) = ax 3 + bx - 3 and P(-1)-0, then the value of P(1) is:
(a) -6
(b) -3
(c) 3
(d) 6

Respuesta :

xianaet xianaet

05-12-2020

Answer:

(a) -6

Step-by-step explanation:

P(x) = ax^3 +bx - 3

P(-1) = -a-b-3 = 0
therefore a+b=-3
P(1) = a+b-3
P(1) = -3 - 3 = -6
(a)

Answer Link

Otras preguntas

How many children did king John have

An employment agency requires applicants average at least 70% on a battery of four job skills tests. If an applicant scored 70%, 79%, and 89% on the first three

Gabriella weighs 450 N. She climbs a flight of stairs to a height of 3 m. It takes her 5 seconds. If she were to climb the flight of stairs again in the same am

What does sectionalism mean in social studies?

a florist sold bouquets of red roses to 15 of the first 20 customers who came into his shop. What is the experimental probability how many bouquets of red roses

How did the Arabian Peninsula’s location affect ability to trade? A.Trade was quite widespread because agriculture was so expansive. B.The location was so isol

what were the states that were later carved out of land brought into the Union by the Louisiana Purchase

8. Which statement best describes the Richter scale? A. It's named after a scientist who studied tornadoes. B. It's a numerical rating system that measures

Can being sick make your heart race?

Which is made from the remains of dead marine organisms over millions of years? A. coal and oil B. oil and uranium C. coal and natural gas D. oil and natural ga

Q&A Education