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
Dennis_Churaev [7]
3 years ago
10

-- Choose the correct simplification of the expression -5x2(4x – 6x2 – 3).

Mathematics
1 answer:
natali 33 [55]3 years ago
5 0

\huge \bf༆ Answer ༄

Let's simply ~

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \: - 5 {x}^{2} (4x - 6 {x}^{2}  - 3)

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:( - 5x {}^{2}  \times 4x) - ( - 5 {x}^{2}  \times 6 {x}^{2} ) - ( - 5 {x}^{2}  \times  3)

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \: - 20 {x}^{3}    - ( - 30 {x}^{4} ) - ( - 15 {x}^{2} )

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \: - 20 {x}^{3}  + 30 {x}^{4}  + 15 {x}^{2}

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:30 {x}^{4}  - 20 {x}^{3}  + 15 {x}^{2}

You might be interested in
Please help me whit this (if you answer pls show the work)
adell [148]

Answer:

24 ft

Step-by-step explanation:

Use proportions! The old tent has sides of 10ft, and a base of 15ft. The new tent has sides of 16ft and a base of ____ ft.

So, 10/15 = 16/___. Cross multiple and you get 24ft!

8 0
3 years ago
A line parallel to $3x-7y = 65$ passes through the point $(7,4)$ and $(0,K)$. What is the value of K?
Zepler [3.9K]

Answer:

1

Step-by-step explanation:

Hi, its you again lol.

I am in elementary btw.

I don't want to put the equation down.

6 0
4 years ago
(5⁴)²?????? <br><br><br>A:5⁶<br>B:5⁸<br>C:20²<br>D:25⁸​
ArbitrLikvidat [17]

Answer:c 20

Step-by-step explanation:

4 0
3 years ago
What is the volume of the cone to the nearest cubic foot? (Use ​π = 3.14)
Goryan [66]
Brainliest answer,plz.......

4 0
3 years ago
Read 2 more answers
Janna buys 2 bags of dog food for her dogs .one bag weighs 37 pounds.the other bag weighs 15 pounds.how many pounds do both bags
NeTakaya
52 lbs you get the answer by adding the two weights of the bags
8 0
3 years ago
Read 2 more answers
Other questions:
  • teddy brings snacks and ice cream while they wait for santa to arrive on christmas eve if the ice cream has 1250 calories for 5
    8·1 answer
  • Simplify ( 1/2A + 1/2B )^2
    11·2 answers
  • What is x<br><img src="https://tex.z-dn.net/?f=%20-%2020%20%3D%20%20-%204x%20%2B%20%20-%206x" id="TexFormula1" title=" - 20 = -
    15·2 answers
  • four out of nine dogs weigh less than 20 pounds.What is the decimal equivalent for the number of dogs weighing under 20 pounds.
    12·1 answer
  • The conversion of square feet to square yards can be represented by direct variation. Three square yards are equivalent to 27 sq
    8·2 answers
  • Heeeeeeeeeeeeelp thx
    11·1 answer
  • Simplify the expression by applying the distributive property and then combining like terms
    14·2 answers
  • Angles BAE and FAC are straight angles. What angle relationship best describes angles BAC and EAC?
    10·1 answer
  • Thomas traveled north 24 miles and then 15 miles west. Find the shortest distance between the start and end points. 15 miles O 2
    9·1 answer
  • What’s the scale factor? Please hurry I’m tired and sleep deprived help me I just don’t get it and I want sleep
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!