1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svet-max [94.6K]
3 years ago
6

Thích of the following is a COMPLETE list of all possible Rat f(x) = 2x3 + 5x2 - 9x + 5

Mathematics
1 answer:
Korvikt [17]3 years ago
3 0

Answer:

1.  Reduce  3x2-6x-240   to    x^2 - 2x - 80

2.  Use " ^ " to indicate exponentiation

3.  Factor  x^2 - 2x - 80 using completing the

    x^2 - 2x + 1^2 - 1^2 - 80

        (x+1)^2 - 1  - 80

         (x+1)^2 - 81

         (x+1)^2 - 9^2  = (x+1-9)(x+1 +9), or (x-8)(x+10)

Final answer, with all factors shown:      3(x-8)(x+10)

Step-by-step explanation:

You might be interested in
What is the value of the following expression 1.8 + 0.5(y + 6) - 2 t the power of 3 when y = 14?
aalyn [17]

Answer: The answer should be 38.

I also saw that you placed a t after the -2 so I wasn't sure if it was a mistake or if it was on purpose or you left another t out of the problem on accident.

Step-by-step explanation:

2.3   (14+6)   -2 to the power of three

2.3    (20)     -2 to the power of three

2.3     (20)     -8

    46-8

      38

I really hoped this helped and if I got it wrong with the t just reply to me c:

4 0
3 years ago
A golf shop pays its wholesaler $40 for a certain club, and then sells it to a golfer with 87.5% markup. How much will the club
joja [24]
It maybe c. I don’t kkow I may be wrong
6 0
3 years ago
Lucy has $8.15.<br><br> She loses $3.00.<br><br> About how much does she have now
Brums [2.3K]
The answer is $5.15! Hope this helps
5 0
3 years ago
Classify the number −25.
Andreyy89

Answer: a negative integer, rational number, and real number

Step-by-step explanation:

I don’t know exactly what you’re asking but here you go

4 0
3 years ago
Read 2 more answers
Whats bigger 1/4 1/10
Rina8888 [55]

Answer:

1/4

Step-by-step explanation:

its bigger

5 0
3 years ago
Read 2 more answers
Other questions:
  • Need an answer:) pls help me!!
    13·2 answers
  • A purchaser of electric relays buys from two suppliers, A and B. Supplier A supplies two of every three relays used by the compa
    5·1 answer
  • in a basket ball game some points are worth 2 points and some are worth 3 points in one game ratio of 3 point basket to 3 point
    10·1 answer
  • One circle has a 96 cm diameter and another circle has a 295.16 cm circumference. Which circle has a larger radius?
    15·2 answers
  • Luis has $20.He buys 4 cans of tennis balls and gets $8 back as change.How much did one can of tennis balls cost?
    13·2 answers
  • Select all the proper fractions.
    5·1 answer
  • Would the answer be 7c? If not can you help cuz im slow
    9·1 answer
  • Help meeeeeeeeeeeeeeeeeeeee
    11·1 answer
  • A straight line passed through the points (3,4) and (3,8). what is the question of the line?
    14·1 answer
  • Atriangular sign has an area of a square feet. the width of the sign is 5 feet. which equation represents h, the height of the s
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!