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
Rainbow [258]
2 years ago
5

-2x(-3x +2)- (x+2)2 giúp tôi với!

Mathematics
2 answers:
Alex777 [14]2 years ago
6 0

Answer:

-32 or 4x -8

Step-by-step explanation:

-2 ( -3x + 2 ) : 6x - 4

= 6x -4 - 2 ( x + 2 )

- 2 ( x + 2 ) : - 2x -4

=6x - 4 - 2x - 4

= 6x -2x - 4 - 4

= 6x - 2x - 8

= 4x - 8

= -32  

( Im not really sure what is the answer )

( the "x" is alphabet, not "times" )

Zolol [24]2 years ago
5 0
Ok done. Thank to me :>

You might be interested in
The student council set a goal of raising at least $500 in flower sales. So far it has raised $415. Write an inequality to show
sergij07 [2.7K]
$500 < or = $415 + d

(subtract the 415 from both sides)

$85 < or = d
3 0
3 years ago
Which equation represents a circle with a center at (2, –8) and a radius of 11? (x – 8)2 + (y + 2)2 = 11 (x – 2)² + (y + 8)² = 1
lawyer [7]

Answer:The answer B: (x – 2)² + (y + 8)² = 121

Step-by-step explanation:

Just took the test on edge

4 0
3 years ago
Read 2 more answers
Explain how to write and evaluate an algebraic expression that represents the situation. The blueberries were divided equally in
ser-zykov [4K]

The variable is the number of blueberries, the operation is division, and the constant is 6. Write the division expression as the fraction, b/6 . To evaluate, substitute 210 in for the variable, b, and simplify. 210 divided by 6 is 35. So each bowl has 35 blueberries.





4 0
3 years ago
Read 2 more answers
Find the surface area of the right rectangular shown below hurry plss
laila [671]

Surface area of a cuboid

= [2(length)(width)] + [2(width)(height)] + [2(height)(length)]

= {[2(4)(2.5)] + [2(2.5)(2)] + [2(2)(4)]} units²

= (20 + 10 + 16) units²

= 46 units²

7 0
2 years ago
Read 2 more answers
Question 1. Use the data above to construct a 95% confidence interval for the mean class size μ. (calculate y and s to 3 decimal
snow_tiger [21]

Answer:

Which is the output of the formula =AND(12>6;6>3;3>9)?

A.

TRUE

B.

FALSE

C.

12

D.

9

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Explain why the numerical expression 4 less than 20 is written as 20-4 and not 4-20
    15·1 answer
  • 2 1/2 divided by 1/10?? <br> 5 divided by 1/10?? quick please help me!!!
    13·2 answers
  • A bonsai tree is 18 inches wide and stands 2 feet tall. What is the ratio of the width of the bonsai to its height?
    8·1 answer
  • Solve this system of equations using the addition method.
    5·1 answer
  • All winter jackets are on sale for 75% off. If a jacket originally cost $90, how much does a
    5·1 answer
  • How to divide the fractions and simplify the answer 60 divided by 2 2/3
    7·1 answer
  • Can you please help asap
    9·1 answer
  • Please solve as soon as possible I really appreciate it thank you!
    5·1 answer
  • Find the indicated variable in the trapezoid below.<br><br> NEED TO FIND x,y, and z
    7·1 answer
  • Help help help help last one
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!