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_ta [14]
3 years ago
10

URGENT. Find f(3) if f(x)=x^3 + 2x^2-x-1

Mathematics
2 answers:
Shalnov [3]3 years ago
7 0
The answer is 41 because x = 3
KonstantinChe [14]3 years ago
6 0

Answer:

41

Step-by-step explanation:

Jus replace x with 3 and put it in a calculator.

You might be interested in
Elect the correct answer. What are the solutions of this quadratic equation?
zvonat [6]

Answer:

Rewrite equation as:

x^2 + 2x +2 =0

a = 1 b = 2 c = 2

x = (-b +- sqr root (b^2 -4ac)) / 2a

x = (-2 +- sqr root (2^2 - 4*1*2) ) / 2

x = (-2 +- sqr root (4  - 8) ) / 2

x = (-2 + sqr root (-4) ) / 2

x = -1 +- i

Step-by-step explanation:

6 0
3 years ago
Please help with this question what is -19=b-6​
Yuliya22 [10]

Answer:

Step-by-step explanation:

Let's solve your equation step-by-step.

−19=b−6

Step 1: Flip the equation.

b−6=−19

Step 2: Add 6 to both sides.

b−6+6=−19+6

b=<em>−13</em>

8 0
3 years ago
Read 2 more answers
There is a claim from the 1960s that 35% of women had college educations in the 60s. To prove it had increased in the 70s, we ra
kipiarov [429]

Answer: The National Center for Education Statistics (NCES) collects, analyzes and makes available data related to education in the U.S. and other nations. Hope this helped

Step-by-step explanation: how are you?

7 0
3 years ago
Tia made a scale drawing of the White House for her history project. The actual length of the building is 168 feet, and its widt
nordsb [41]
The answer is c because I took a great guess im putting the answer because I know no-one else would put the answer for this person when they need the answer but I need the answer so I took a great guess
4 0
3 years ago
Read 2 more answers
4. What expression represents the width of the room?
Irina18 [472]

Answer:

35-4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The unit is geometry
    6·1 answer
  • Svetlana's hair is 4 centimeters long. Her hair grows 1.5 centimeters per month. Svetlana wants her hair to grow so that it is a
    11·2 answers
  • Angel runs 4 miles per day.What is the relationship between the number of days and how many miles he has run?
    5·2 answers
  • Suppose you have a sample of 35 children with antisocial tendencies and you are particularly interested in the emotion of surpri
    10·1 answer
  • Brayden is simplifying the expression 4n – (n – 3)2. He begins by distributing the negative to the terms inside the parentheses.
    15·1 answer
  • Please help me how to do no 5
    12·1 answer
  • Rewrite 11/12 and 8/9 so that they have a common denominator.
    10·2 answers
  • Trigonometry<br><br> cos62 x 12
    6·1 answer
  • Y = {x-5?
    13·1 answer
  • Find the exact value of the trigonometric expression when
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!