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
Softa [21]
3 years ago
15

PLEASE I NEED HELP W THIS ASAP THANK YOU GUYS PLEASE

Mathematics
2 answers:
Free_Kalibri [48]3 years ago
6 0

Answer:

<em>4x³ - 13x² + 9 </em>

Step-by-step explanation:

(4x + 3)(x² - 4x + 3) =

(4x)(x²) + (4x)( - 4x) + (4x)(3) + 3(x²) + 3( - 4x) + 3(3) =

4x³ - 16x² + 12x + 3x² - 12x + 9 =

= <em>4x³ - 13x² + 9</em>

frozen [14]3 years ago
4 0

Answer:

a. 4x³+13x²+9

Step-by-step explanation:

1. Distribute 4x to every term in the second set of parenthesis to get:

4x³-16x²+12x

2. Distribute 3 to every term in the second set of parenthesis to get:

3x²-12x+9

3. Add/subtract terms with the same variables/degrees:

4x³-16x²+12x+3x²-12x+9

4. The simplified answer is:

4x³+13x²+9

You might be interested in
The cost for a pack of 9 padlock is $25.20 find the unit price in dollars per padlock if necessary round your answer to the near
Elena-2011 [213]

Answer:

2.80

Step-by-step explanation:

Take the cost and divide by the number of padlocks

25.20/9

2.80

Each padlock costs 2.80

8 0
3 years ago
Read 2 more answers
PLZ HELP NOW I WILL GIVE BRAINLIEST!
solmaris [256]

Answer:

TSA=6a²

TSA=6*17*17=1734 mm²

Step-by-step explanation:

6 0
3 years ago
Piece-wise defined function<br><br> been having trouble :,)
LekaFEV [45]

Answer:

c.y is the correct answer

Step-by-step explanation:

because its defined in x from the left ×<=1

3 0
3 years ago
Help help anyoneeeeeeee
Oksi-84 [34.3K]

Answer:

The answer is B hope this helps

4 0
3 years ago
Read 2 more answers
kaitlin is participating in a 5-day cross country biking challenge. She biked for 55,67,56,and 49 miles on the first four days.
SOVA2 [1]
The mean of a set of values is the sum of the data divided by the number of entries. So in this case:

\frac{55+67+56+49+x}{5} =55

Solve for x:

55 + 67 + 56 + 49 + x = 5(55)

227 + x = 275

x = 48

The answer is 48 miles.
7 0
3 years ago
Other questions:
  • Factor the expression -24x+32
    13·1 answer
  • A refrigerator costs $850. The estimated yearly operating cost of the refrigerator is $62. Average annual cost = Purchase price
    10·2 answers
  • The lot that Dana is buying for her new one story house is 35 yards by 50 yards. Dana's house plans show that her house will cov
    9·1 answer
  • The vertices of a rectangle are given in the columns of the matrix (picture 1).
    15·1 answer
  • A salesperson receives a 3% commission on sales. The salesperson receives $180 in commission. What is the amount of sales?
    5·2 answers
  • What is the answer step by step?
    8·1 answer
  • What is two ways to draw 62, 6 tens 2 ones , i need the 2nd way
    7·1 answer
  • ANSWER FOR MARK AS BRAINLIEST!!! Please explain step by step on how to answer this math problem
    10·1 answer
  • Help me please and thank you​
    8·1 answer
  • Find the 13th term in the following<br> arithmetic sequence :<br> 2, 10, 18, 26, ...
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!