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
serious [3.7K]
3 years ago
7

I want to factorise this term by splitting the middle term.

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
5 0
X² - x - 20 
x² -5x+4x - 20 
x(x-5) +4(x-5) 
(x+4) (x-5)  
You might be interested in
A house has decreased in value by 27% since it was purchased. If the current value is $146,000, what was the value when it was p
olga nikolaevna [1]

Answer:

27% = 0.27 of 146.000 = 39.420

Add 39.420 at current value (39420+14600 ) = 185.420

7 0
3 years ago
What is the formula of speed?
Galina-37 [17]

Answer:

d/t

D= Distance

T= Time

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If you need to divide 2/3 by 4/5 , why is it easier to use an equation than to use a model
Kryger [21]
Now you see when you use a model it is harder kepause........
8 0
3 years ago
MARKING BRAINLIEST PLZ HURRY<br><br> 1 1/4 + ? = 0
Rzqust [24]

Answer:

? = -1 1/4 (Negetive one and one fourth)

Step-by-step explanation:

Use this calculator to solve those difficult Algebra problems!

https://www.mathpapa.com/algebra-calculator.html

8 0
3 years ago
Use the quadratic formula to solve for x.<br> 4x²–5x-2 = 0
Luda [366]
The answer is for the formula

4 0
3 years ago
Other questions:
  • How do you write 650 as a fraction or mixed number in simplest form?
    12·1 answer
  • Tim worker went to his bank. He deposited $72.15 and the teller credited $5.79 to his account for interest. If Tim's initial bal
    13·2 answers
  • 15 points!
    11·1 answer
  • Is a rectangle with curved angles a polygon
    11·1 answer
  • 2less than the quanity 3 times 4
    9·1 answer
  • (x2 + 1) dy /dx + 3x(y − 1) = 0, y(0) = 3 how do i go about solving this mess
    8·1 answer
  • Translate the expression
    9·2 answers
  • Identify the sum of the interior angle measures of a convex octagon.
    8·1 answer
  • Please help me with this question​
    5·2 answers
  • Wat is the word form for 8.008​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!