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
lara [203]
3 years ago
14

For what real numbers x is the value of x2 – 6x + 9 negative

Mathematics
2 answers:
sammy [17]3 years ago
7 0
This is the concept of quadratic equations. The equation has the original form of y=ax^2+bx+c. Our equation is given by y=x^2-6x+9. Since our leading coefficient is positive, then it means that our function will not be negative at any point. In other words, the range is [0,∞). Hence we conclude that the function will be no where negative.
Nutka1998 [239]3 years ago
3 0
A real numbers are numbers that can be found on a number line, they include both rational and irrational numbers.
We can first solve the equation;
x² - 6x + 9 =0, using completing square method;
 x²- 6x + (-3)² = -9 + (-3)²
     (x-3)² = 0
       x = 3
therefore,  both values of x are 3, thus the expression has no real number x is negative.
You might be interested in
Analyze the graph. Use the triangle to find the slope, m, of the line
Alex17521 [72]

Answer:

4,3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Explain why one half times two equals one whole
djverab [1.8K]
Two halfs equal one whole. think of it like this, an orange cut in half leaves you with two halfs, put them together and you have a whole. simple. multiplying by 2 just means adding a number two times.
1 half plus one half= 2halves= 1 whole
1half x 2= 2 halves=1 whole
7 0
3 years ago
Read 2 more answers
ben plays basketball every 6 times in 3 weeks. At this rate, how many times does he play basketball in 10 weeks
Ratling [72]

Answer:

18

Step-by-step explanation:

hope it helps

6 0
3 years ago
Read 2 more answers
What is the following quotient?<br><br> Square root of 120/square root of 30
Mekhanik [1.2K]

Answer:

The square root of 120 is 10.9545.

The square root of 30 is 5.47723.

10.9545 divided by 5.47723 is approximately 2.0000073

7 0
3 years ago
Six hundred pictures are taken at a photo shoot. Twelve percent of the pictures are black and white. Which equation can be used
Rainbow [258]

Answer:

the answer is the first and why did you delete my answer

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What the result of √[(-2a)^ 2]
    13·1 answer
  • 3. The length of a living room is 12 feet and its width is 10.5 feet. The length of the room is being
    6·1 answer
  • Someone please help me. why is this problem what it is i already know the answer its c but im confused as to why it is c please
    10·1 answer
  • Which quantity could go in the blank to make the equation below true r+3r+_=6r
    8·2 answers
  • Find the volume of the prism
    5·1 answer
  • Write the difference as a mixed number.<br>3- 1 1/3<br><br>​
    10·1 answer
  • Solve for the value of c. ​
    15·1 answer
  • CAN ANYONE HELP ME PLEASE 20 POINT!!!
    14·2 answers
  • Find the following limit without using a graphing calculator or making a table.
    15·1 answer
  • A plumber charges a ​$70 flat rate for all home repairs. His hourly rate is​ $15 per half hour. How much would a 2 hour and 26 m
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!