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
viva [34]
3 years ago
6

X2 - 15x + 56factor​

Mathematics
1 answer:
lozanna [386]3 years ago
6 0

Answer:

(x - 7)(x - 8)

Step-by-step explanation:

To factorise the quadratic

Consider the factors of the constant term (+ 56) which sum to give the coefficient of the x- term (- 15)

The factors are - 7 and - 8, since

- 7 × - 8 = + 56 and - 7 - 8 = - 15, hence

x² - 15x + 56 = (x - 7)(x - 8)

You might be interested in
Please help :) !!!!!!!!!!!
Mrrafil [7]
8. 70.5* 10. 30* 12. 5.1*
5 0
3 years ago
Please help ( 20 points )
VashaNatasha [74]

Answer:

1+pi/2, 5/2, square root of 12-1, 2.25. Let me know if this is correct!


Step-by-step explanation:


7 0
3 years ago
Use a table of function values to approximate an x-value in which the exponential function exceeds the polynomial function.f(x)
ycow [4]
X= 2 I believe my friend
5 0
3 years ago
Read 2 more answers
Determine whether each of the following LTIC systems is i) BIBO stable, ii) asymptotically stable, and iii) marginally stable. E
nata0808 [166]

Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

5 0
3 years ago
What are the intercepts of the line?
Schach [20]
To solve your X int you substitute 0 for y.

X int-
-5x+9(0)=-18
-5x=-18
X= 18/5 and the coordínate is (18/5,0)

Then to solve for y int you substitute 0 for x.

-5(0)+9y=-18
9y=-18
Y= -2 and the coordinate is (0,-2)
3 0
3 years ago
Other questions:
  • Ethan writes 1/6 of a page in 1/12 of a minute. How much time does it take him to write a full page?
    9·2 answers
  • Michelle wants to make cupcakes for her daughter's birthday. The recipe calls for 3/4 cup of brown sugar, 1 1/2 cups of white su
    15·1 answer
  • What is the answer to (−f+10)(3f−1) ?
    10·2 answers
  • Write a list of steps that are needed to find the measure of angle B if angle A is 72 and angle C is 113 ( the figure is a trian
    15·1 answer
  • Which question could be answered by the organized list shown? Select two answers.
    7·2 answers
  • A 2011 survey, by the Bureau of Labor Statistics, reported that 91% of Americans have
    12·2 answers
  • Describe how you would use the distributive property to simplify (39x5)
    8·1 answer
  • Here is the questions ​
    15·1 answer
  • In a shipment of 500 light bulbs, 25 of them were broken. What percentage of the light bulbs were broken?
    9·2 answers
  • How many minutes are in 3 5/12hours?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!