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
vodka [1.7K]
3 years ago
11

Please help! I don't know how to do this.

Mathematics
1 answer:
Jet001 [13]3 years ago
5 0

Answer:

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

Step-by-step explanation:

If the roots of this polynomial are 1 and 2, the corresponding factors are (x - 1) and (x - 2).  Multiplying, we get

f(x) = (x - 1)(x - 2) = x^2 - 3x + 1

The polynomial of least degree with roots 1 and 2 is f(x) = x^2 - 3x + 1.

You might be interested in
The mean of four consecutive even numbers is 15. The greatest of these numbers is a1. The least of these numbers is a2.
skad [1K]
X + (x + 2) + ( x + 4) + (x + 6)
-----------------------------------     = 15
                   4

4x + 12
---------    = 15
    4

Multiply by 4 on both sides

4x + 12 = 60
subtract 12 from both sides
4x = 48
divide by 4 on each side
x = 12
x + 2 = 14
x + 4 = 16
x + 6 = 18
6 0
3 years ago
What is the area of the triangle?
Arada [10]
The answer is 6 square inches
4 0
3 years ago
What is the reduced and simplified value of the expression given below?
blsea [12.9K]

Answer:

\frac{ \sqrt{16} \times  \sqrt{25}  } { \sqrt{4} }  =  \frac{4 \times 5}{2}  \\  = 20 \div 2 \\  = 10

where \:  \sqrt{16}  = 4 \\  \sqrt{25}  = 5 \\  \sqrt{4 }  = 2

Step-by-step explanation:

Answer is given above with explanations .

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

4 0
3 years ago
The value of a $25,000 car depreciates at a rate of 12% per year. What will the car be worth in 5 years?
Scorpion4ik [409]

The formula for depreciation is:

Value = Starting value x (1 - rate)^time

Using the given values:

Value = 25,000 x (1-0.12)^5

Value = 25,000 x 0.88^5

Value = $13,193.30 (Round the answer as needed)

3 0
3 years ago
Read 2 more answers
The average of Aaron's three test scores must be at least
nlexa [21]

Answer:

96

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • the lengths of the three altitudes of a triangle are 6x,4x and 3x units respectively.if it's perimeter is 18 units then it's are
    7·1 answer
  • The graph represents the distance in miles, y, that Car A travels in x minutes. The function y - x represents the distance, y.
    8·1 answer
  • 4:70 the ratio as a fraction in simplest form
    6·2 answers
  • Help me simplify this
    7·1 answer
  • 15=3y+7.y= please help me with my assignment i havelike 57 more questions to answer and 10% im trying by myself to solve the res
    7·1 answer
  • Somebody smart pls help me out
    12·1 answer
  • Can someone help me with this question
    6·1 answer
  • Let f(x)= [x/3] (where f(x) is the ceiling function). We learned that the floor and the ceiling functions are NOT invertible, bu
    15·1 answer
  • rectangle DOIT has vertices at D(-20,3) O(20,3) I(20,-6) T(-20,-6) what is the area of rectangle DOIT
    9·1 answer
  • Jesuseduardomontiel0 avatar
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!