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
nirvana33 [79]
3 years ago
8

What is a common factor for x^2-9 and x^2-5x+6

Mathematics
2 answers:
trapecia [35]3 years ago
5 0

Answer:

y=60x-15x^2

Step-by-step explanation:

this one opens downwards

lawyer [7]3 years ago
5 0

Answer:

x^2 -9 = (x +3) (x-3)

x^2 -5x + 6 = (x -3) (x -2)

The common factor is (x-3)

Step-by-step explanation:

You might be interested in
Math question help answering please
gavmur [86]
The answer is 290. First calculate the area of the rectangle part on the bottom. area=20*9=180 square yards. Then calculate the area of the triangle on the top. Base length is 20, while the height is 20-9=11, so the area is 20*11/2=110. 180+110=290 square yards in total.
7 0
3 years ago
Read 2 more answers
What is the answer for this ?
REY [17]

Answer:

A

-2 < x ≤ 3 (All x values between -2 and 3; excluding -2 and including 3)

Step-by-step explanation:

I feel the answer is A because from what we know, domain is the x-intercept or x. So both C and D are not the answer because the y-intercept is not the domain, the y-intercept is the range. Next I looked at both A and B, well, if you look closely answer choice A says "excluding -2 and including 3" and choice B says "including -2 and excluding 3". I also seen on the graph that the point of (3,3) has a filled in dot and the point at (-2,-1) has an opened dot. A filled in dot always means you either have a ≥ (greater than or equal to sign) or a ≤ (less than or equal to sign). While an opened dot always means you just have < (greater than) or a > (less than) sign. So the correct answer is A!! Hope you have a fantastic rest of your day! :)))

4 0
3 years ago
A+b=77,a-b=13 care sun nr
STALIN [3.7K]
It's a simultaneous equation:
Steps:
1.Number the equations..

a+b=77 -1
a-b=13 -2

2. Choose what variable you want to use. In this case I would use the "b". Since the signs in front of the "b's" are different, add the two equations together

a + b = 77
+ + +
a (-b) = 13

Which gives;
2a = 90

Then solve to find a:
2a=90
a= 90/2
a=45

3.Then plug the "a" value into any of the original equations to find the "b" value. I would use equation 1 since the all the variables are positive.

a + b = 77
(45) + b = 77
b=77-45
b=32

4.Solution

a=45
b=32
3 0
3 years ago
The product of and a number plus 17 is 5​
swat32

Answer:

-12

Step-by-step explanation:

-12 + 17 is 5. x = 5

3 0
3 years ago
I am having trouble with this question. ​
a_sh-v [17]

Answer:

x=12√2

y=45°

Step-by-step explanation:

as we know diagonal of a square

=a√2

=12√2

and

y=45°

8 0
2 years ago
Other questions:
  • Someone help and include work/reasoning too please!
    13·1 answer
  • The radius of a puddle is claimed to be 12.0 inches, correct to within 0.01 inch. Use linear approximation to estimate the resul
    15·2 answers
  • Problem Lois and Clark own a company that sells wagons. The amount they pay each of their sales employees (in dollars) is given
    5·1 answer
  • How do I find the measure of angle d?
    10·1 answer
  • Find a positive angle less than one revolution around the unit circle that is co-terminal with the given angle: 2012°.
    14·2 answers
  • A cinema has 37 rows of seats 23 seats in each row adult tickets are £8 each child tickets are £6 the cinema has sold tickets fo
    6·2 answers
  • Solve the following system of equations by substitution<br> 2x – 3y = -1<br> y = x - 1
    11·1 answer
  • Please answer all of these
    13·1 answer
  • Solve for x, y, and z. Show all your work.
    13·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!