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]
2 years ago
9

Factor completely 2x2 − 2x − 40

Mathematics
1 answer:
Montano1993 [528]2 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
May someone please help me with this :)
Luda [366]
So to find the answer you would use the formally 1/2bh
1/2(3.5)(1.5)
which give you 2.625
8 0
2 years ago
What is 35+[16-7+(3+5)]
Nadya [2.5K]

Answer:

52

Step-by-step explanation:

1) Simplify the inner most parentheses:

35 + [16 - 7 + 8}

2) Perform the operations inside the brackets:

35 + [17]

3) Add

52

7 0
3 years ago
Read 2 more answers
Help.It have answer choices​
amm1812
The answer is Impossible
6 0
3 years ago
Read 2 more answers
HELP ME PLEASE!! look at screenshot!! (10 pts)
ivolga24 [154]

Answer:

C) 72 square yards

Step-by-step explanation:

I cut it into two shapes. One being the rectangle on top with values 12 yd and 3 yd. the other being the square 6yd by 6yd

12•3= 36

6•6= 36

36+36= 72

72 square yards

hope this helps chu luv <3

5 0
3 years ago
What is the positive difference between -8. and 9​
Artemon [7]

Answer:

1

Step-by-step explanation:

9-8=1

Hope that this is helpful.

Have a nice day.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Eliza and Jamie are making cupcakes for a bake sale at school. Eliza need 2 1/3 c of flour for her recipe, and Jamie needs 1 3/4
    12·1 answer
  • How would you do this problem
    14·1 answer
  • 1. What is the solution of the system?
    14·1 answer
  • Solve for a. Please help!
    5·1 answer
  • Homogeneous mixture<br> a. silicon <br> b. gasoline <br> c. nickel
    11·1 answer
  • Ellie has 4 quarters for every 5 pennies in her change purse. How many pennies would she have if she has 16 quarters?
    13·2 answers
  • Find two consecutive positive odd integers whose product is 35.
    15·2 answers
  • A driver in a car traveling at a speed of 21.8 m/s sees a cat 101 m away on the road. How long will it take for the car to accel
    12·1 answer
  • Help meee. Photo is attached below
    15·1 answer
  • What is 1 1/2 multiply 12
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!