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
levacccp [35]
3 years ago
10

Can someone help with factoring the trinomial

Mathematics
1 answer:
larisa [96]3 years ago
3 0
X^2 - 13x + 40

as you know 40 = 5 x 8 or 40 = (-5) x (-8)
since -13x has -13 as coefficient so they should be (-5) and (-8)

x^2 - 13x + 40 = (x - 5)(x - 8)

(x - 5)(x - 8)
= x ^ 2 - 5x - 8x + 40
x ^ 2 - 13x + 40

so answer
D. (x - 5)(x - 8) 
You might be interested in
A circle has a center at Left-parenthesis 3 comma 5 right-parenthesis. The point Left-parenthesis 3 comma 8 right-parenthesis is
svet-max [94.6K]
The correct answer for this question would be option B) 18.8 units or the second option.
5 0
4 years ago
What is a one-to-one function?
umka2103 [35]

Answer:

C.

Step-by-step explanation:

A one to one function is a function in which an element in a domain is corresponding to the a single element in the range. That is, each element in the domain has exactly one image in the range.

To answer the question that say : What is a one-to-one function?

A function f is called a one-to-one function if it never takes on the same value twice.

Therefore the correct answer is option C.

6 0
3 years ago
A car travels 208 miles on 10 gallons of gasoline. Mentally calculate the number of miles that the car travels on 1 gallon of ga
jeyben [28]
10 gallons= 208
1 gallon: 208 ÷10= 20.8
(when you divide by 10, the decimal place jumps front 1 place!)
hope this helps!
8 0
3 years ago
Cliff Branch bought a home with a 10.5% adjustable rate mortgage for 30 years. He paid $9.99 monthly per thousand on his origina
vichka [17]
I'm Unsure, But Here's What I Found.

9.99×65=649.35

10.68×65=694.2

((10.68÷9.99)−1)×100=6.9%
4 0
3 years ago
Read 2 more answers
Indicate the equation of the given line in standard form.
s2008m [1.1K]

The line through (a,b) with slope m is

y-b = m(x-a)

Here that's

y + 1 = (3/4) (x - 2)

Let's multiply by 4 to clear the fractions and distribute the constants,

4y + 4 = 3x - 6

Rearranging into standard form,

3x - 4y = 10

Check.  The slope is 3/4, good. 3(2) - 4(-1) = 6+4 = 10 good

Answer: 3x - 4y = 10

6 0
3 years ago
Other questions:
  • Helpppp me pleaseeeee
    6·1 answer
  • 10 2/6 - 7 5/6 i know its prob easy but i need help
    11·1 answer
  • suppose you are in your last semester of college and have a 2.75 GPA after 105 credit hours if you are taking 15 credit hours in
    6·1 answer
  • 0.03 ÷ 10 equals what
    9·2 answers
  • The temperature of a liquid in an experiment starts at 0 degrees Celsius. The experiment calls for the temperature of the liquid
    8·1 answer
  • Some please help, select all the intervals where g is increasing
    15·2 answers
  • WILL GIVE BRAINLIEST, Can somebody please help me with this question?
    8·2 answers
  • Factorise fully<br>3x^3 - 9x​
    9·1 answer
  • Answer using that following format.
    12·1 answer
  • Jasper wants to buy 4kilograms of nails and 4kilograms of standard washers .How much will hespend? rivets $0.69 per kg​ nails $0
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!