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
hodyreva [135]
3 years ago
8

Simplify the expression

Mathematics
2 answers:
asambeis [7]3 years ago
6 0

Answer:

B

Step-by-step explanation:

given

- 4x²(3x - 7)

multiply each term in the parenthesis by - 4x²

= (-4x² × 3x) + ( - 4x² × - 7)

= - 12x³ + 28x² → B



Xelga [282]3 years ago
3 0

Answer:

the simplified expression is -12x^3+28x^2

B is the correct option.

Step-by-step explanation:

We have been given the expression -4x^2(3x-7)

Using the distributive property a(b+c)=ab+ac and simplify

-4x^2(3x-7)\\\\=-4x^2\cdot3x+(-4x^2\cdot(-7))\\\\=-12x^3+28x^2

Therefore, the simplified expression is -12x^3+28x^2

B is the correct option.

You might be interested in
5. Higher Order Thinking Maria has two
wlad13 [49]

Answer:

10$ bill

Step-by-step explanation:

2 20$ is 40 + 5(3) = 55+4 = 59$ then 69-59=10$

4 0
4 years ago
Square ABCD has an area of 1600. E is the midpoint of AC and Fis the midpoint of AB.
ryzh [129]
B……….. thank me later.
4 0
3 years ago
What is the perimeter of this polygon?
vaieri [72.5K]
The answer to this question is D
5 0
4 years ago
I really need help pls I don’t understand it would be great if anyone could pls help me I’ve been on this for like 5 mins
pickupchik [31]

Answer:

6 is the answer

Step-by-step explanation:

probably won't help but stay safe :)

6 0
3 years ago
Dan invests £11000 into a savings account. The bank gives 3.9% compound interest for the first 3 years and 4.5% thereafter. How
rodikova [14]
The initial amount of the money is £11,000 and the interest is 3.9% per year for first 3 years and then 4.5% after that. If Dan invests it for 7 years, that means the interest would be 3 years of 3.9% and 4 years of 4.5%.
The calculation would be:

total money= initial amount * interestrate1 * interest 2
total money= £11000 *(100%+3.9%)^3<span>*(100%+4.5%)^4
</span>total money= £11000 *(103.9%)^3 * (104.5%)^4
total money= £11000 * <span>1.121622319 </span>* 1.1925186
total money= £14,713.11

8 0
3 years ago
Other questions:
  • Find the expression that is equilvelent
    11·2 answers
  • How many permutations are there of the letters in the word 'PLANTS', if all the letters are used without repetition?
    8·1 answer
  • Help for this problem! I'm stuck
    6·1 answer
  • Tamika makes a 4% commission selling electronics. How much commission doe:
    9·1 answer
  • Equilateral Triangle MNP has perimeter 12a+18b.
    8·1 answer
  • What is a y intercept
    13·2 answers
  • Amador wants to get Richard back for hitting him with a
    7·2 answers
  • Please help!! I already missed two!
    10·2 answers
  • Three bags of flour and two bags of sugar weigh 32 pounds. Four bags of flour weigh 32 pounds. All bags of flour weigh the same,
    10·2 answers
  • A milky way candy bar has a height of 2.4 cm, a width of 3 cm, and is 6 cm long.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!