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
RUDIKE [14]
3 years ago
9

Factor completely 2x2 − 2x − 40

Mathematics
1 answer:
Montano1993 [528]3 years ago
4 0

Answer:

2(x-5)(x+4)

Step-by-step explanation:

2x^2 − 2x − 40

Factor out a 2

2(x^2 -x -20)

What 2 numbers multiply to -20 and add to -1

-5*4 = -20

-5+4 = -1

2(x-5)(x+4)

You might be interested in
If the relationship is proportional, what is the missing value from the table? -18 -15 15 18
Goryan [66]

Answer:

Its -15 (B.)

Step-by-step explanation:

Just took the test and trying to help you out love.

3 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLEST!!!!!!!
olga_2 [115]

Answer:

D

Step-by-step explanation

10/5=2

10x0.02=0.05

2+0.05=2.05

3 0
3 years ago
How to solve this problem?
cluponka [151]
have you tried 42 because it's a 90 degree triangle and 30+18+42 equals 90
7 0
3 years ago
Write the function that represents the sequence in the table
Inga [223]

Answer:

n= 5x each time

Step-by-step explanation:

=

8 0
3 years ago
A fruit punch recipe calls for 3/4 cup of pineapple juice and 1 1/2 cups of orange juice. I have 4 1/2 cups of pineapple juice a
givi [52]

Answer: If the recipe wants 3/4 cup of pineapple juice for every 6/4 cups of orange juice, 18/4 is 6x more than the recipe so 6/4 must be 6x larger too.

6 x 3/2 = 18/2 or 9 cups of orange juice. Hope this helps :) Please mark brainliest if you can ;)


6 0
3 years ago
Other questions:
  • 01:Posttest Functions, Linear Equations and Graphs
    8·1 answer
  • What re the answers to 20-30
    13·1 answer
  • Classify the triangle based on the side lengths 10, 12 and 23.
    10·2 answers
  • Express 4.4 as a percent.
    14·2 answers
  • It was once believed that all of the bodies of the solar system were perfect spheres with absolutely nothing on their surfaces.
    8·1 answer
  • Select the correct answer.
    13·1 answer
  • ANSWER QUESTION PLEASE!!
    9·1 answer
  • I need help... I tried but uhm... I cant find the right answer....
    9·2 answers
  • Simplify please need it urgently ​
    8·1 answer
  • How would you describe the graph for the equation lxl=2 ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!