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
bixtya [17]
3 years ago
7

Factor the trinomial completely. x^2-5x-24

Mathematics
1 answer:
Vikki [24]3 years ago
4 0
The answer is:  " (x − 8) (x + 3) " .
__________________________________________________________
  " (x − 8) (x + 3) " are the factors of:  " x² − 5x − 24 " .
_________________________________________________________
Explanation:
__________________________________________________________

Given:  "x² − 5x − 24 " ;  Factor this "trinomial" expression completely.

We notice the "-5x" and the "-24 .

What factors of "-24" add up to "-5" ?

-1 + 24 ? No.

-24 + 1 ? no. 

-12 + 2 = -10? No.

12 + (-2) = 12 - 2 = 10 ? No.

-3 + 8 = 5 ? No.

-8 + 3 = -5 ?  Yes! 

So:   " (x − 8) (x + 3) " are the factors of:  " x² − 5x <span>− 24 " .
______________________________________________________ </span>
You might be interested in
Need help PLEASE WILL MARK THE BRAINLIEST! <br> Someone help me this is hard
stealth61 [152]
1. Her constant speed was(4,800)
8 0
3 years ago
Identify the domain of the exponential function shown in the following graph:
mash [69]
I'm sure it is  x ≥ 0.
Hope it helped..
3 0
3 years ago
Read 2 more answers
Use the distributive property to remove the parentheses?<br><br> -8(-4w-3v+6)
olganol [36]

Answer:

32w + 24v - 48

Step-by-step explanation:

- 8(- 4w - 3v + 6) ← multiply each term in the parenthesis by - 8

= 32w + 24v - 48

4 0
2 years ago
Select all ratios equivalent to 3:2.<br> 4:6<br> 25:20<br> 27:18
Nadusha1986 [10]

Answer:

27:18

Step-by-step explanation:

multiply 3:2 by 9

6 0
3 years ago
Read 2 more answers
Assume that the function call operator() is overloaded for data type String in the usual sense of selecting a substring from a l
krek1111 [17]

Answer:

"EF"

Step-by-step explanation:

Given

String1 = "ABCDEFGHI"

Substring : String1(4,2)

To solve this, one must understand the following

1. The function call operator () is used to overload objects of class type.

2. A copy constructor must receive its argument by reference to prevent an otherwise infinite recursion.

3. overload ( ), doesn't mean that one is not creating a new way to call a function; instead, it is a way to create an operator function that can be passed an arbitrary number of parameters

Having pointed out this,

The string to overload goes thus

String1 = "ABCDEFGHI"

The parameters goes thus

String1(4,2)

To represent this properly, we have

("ABCDEFGHI",4,2)

Which means to return 2 strings starting from the 4th index character.

It should be noted that index starts at 0.

So, the character at the 4th index is "E"

Then, we count 2 characters starting from E (i.e. E, inclusive)

This gives

"EF"

So, the returned string is "EF"

6 0
3 years ago
Other questions:
  • Write the equation for the circle with center at (6,0) and radius of 6.
    5·1 answer
  • Plz help me I’m confused on to how to do this problem
    14·2 answers
  • A random sample of 300 CitiBank VISA cardholder accounts indicated a sample mean debt of 1,220 with a sample standard deviation
    12·1 answer
  • The height of a box is 3 inches. The length is three inches more than the width. Find the width if the volume is 390. Select one
    7·1 answer
  • The angle of depression from D to F measures 25°. If EF = 10 yd, find DE. Round your answer to the nearest tenth.
    10·2 answers
  • Points A, B, C are collinear. Points B is between A and C. Find the length indicated.
    10·1 answer
  • Solve for x: 1/2x+5=11 .
    14·2 answers
  • Simplify the expression<br><img src="https://tex.z-dn.net/?f=%20%7B9p%7D%5E%7B4%7D%20%5C%3A%20%20%20x%20%5C%3A%20%20%28%20%7B%20
    12·1 answer
  • PLEASE help me this is due tomorrow!!
    14·1 answer
  • Suppose you draw 8 cards out of a well-shuffled deck of 52 cards, and one-by-one with re-placement, consider X as the number of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!