answer.
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
frutty [35]
2 years ago
6

The polynomial 10x3 + 35x2 − 4x − 14 is factored by grouping.

Mathematics
2 answers:
vova2212 [387]2 years ago
7 0

Answer: the coomon factor that is missing from both sets of parentheses is 2x + 7.


Explanation:


These are the steps to factor the polynomial with the reasons that justify them:


Step                                                   Reason

1. 10x³ + 35x² - 4x - 14                       Given

2. (10x³ + 35x²) - (4x + 14)                 Group the terms

3. 5x² (2x + 7) - 2 (2x + 7)                Common factor 5x² and 2


After this, you extract common factor 2x + 7 and have the complete factored polynomial: (2x + 7) (5x² - 2).

ankoles [38]2 years ago
6 0
Answer is 2x+7 because in the first parenthesis when you take out 5x2 you are left with 2x+7 and in the 2nd parenthesis you also get 2x+7 because the negative is factored out
You might be interested in
On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite direction. The numb
vfiekz [6]

Answer:

b

Step-by-step explanation:

5 0
2 years ago
When x is 2, y is 4, p is 0.5, and m is 2. If x varies directly with the product of p and m and inversely with y, which equation
galben [10]
Can you elaborate please? What does p and m mean?
3 0
2 years ago
Read 2 more answers
Which ordered pair is the best approximation of the exact solution?
tino4ka555 [31]
For this case what you should do is observe the table that the values of y of both functions are as similar as possible.
 We observed that:
 For the x 1.6 coordinate we have:
  y = 1.2

y = 1.4
 Therefore, a good approximation of the solution is:
 \frac{(1.2 + 1.4)}{2} = 1.3 


 The ordered pair solution is:
 (1.6, 1.3)
 Answer:
 
(1.6, 1.3)option A
4 0
2 years ago
Read 2 more answers
The price per night for a hotel room is different at three different hotels.
ddd [48]

Answer:

B

Step-by-step explanation:

4 0
2 years ago
prove that ( sin theta cos theta = cot theta ) is not a trigonometric identity by producing a counterexample
user100 [1]

Answer:

To prove that ( sin θ cos θ = cot θ ) is not a trigonometric identity.

Assume θ with a value and substitute with it.

Let θ = 45°

So, L.H.S = sin θ cos θ = sin 45° cos 45° = (1/√2) * (1/√2) = 1/2

R.H.S = cot θ = cot 45 = 1

So, L.H.S ≠ R.H.S

So, sin θ cos θ = cot θ is not a trigonometric identity.

8 0
1 year ago
Other questions:
  • Lucia is making a 21.6 centimeter beaded string to hang in the window. She decides to put a green bead every 0.4 centimeters and
    7·2 answers
  • The table below shows the functions to represent the sale f(t), in thousands, of four companies in t years.
    11·1 answer
  • What is the sum or difference?<br><br> 6x7 + 8x7
    8·2 answers
  • Lines m and n are cut by transversal l. Lines m and n are cut by transversal l. On line m where it intersects line l, 4 angles a
    5·2 answers
  • The sales of a grocery store had an average of $7,000 per day. The store introduced several advertising campaigns in order to in
    9·1 answer
  • Pavi has a credit line of $8,000 on his credit card. Review the summary of his credit card statement. How much credit does Pavi
    7·1 answer
  • Legolas shoots 3 arrows at once from his bow. He has 177 arrows. How many times can Legolas shoot his bow before he needs more a
    15·1 answer
  • The price of a stock decreased by 60 cents one week, decreased 10 cents the next week, and decreased another 20 cents the follow
    15·1 answer
  • The equation y = negative StartFraction 1 Over 20 EndFraction x + 10 represents the gallons of gasoline that remain in Michelle’
    11·1 answer
  • ​<br> heres a screen shot since i cant explain it its kinda hard to me please help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!