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
Anvisha [2.4K]
3 years ago
11

EXPLAIN HOW TO FACTOR THE FOLLOWING TRINOMIAL. It’s in the picture above, HELP ME PLEASE!!!

Mathematics
1 answer:
frozen [14]3 years ago
6 0
So you gotta use the AC method. What two numbers multiply to 4 and add to negative 5? It’s -4 and -1. Now you split up the -5 and then factor

I will show you how. 4x^2 -4x -1x +1
Now factor that —> 4x(x-1) -1 (x-1) see how there are two (x-1)?
We simplify it to (x-1)(4x-1) I took the two numbers of the outside and put them together. Now see that you multiply it out you get ur original unfactkred equation
You might be interested in
Write the following ratio as a fraction in lowest terms 55 to 50
lakkis [162]

Answer:

11/10

Step-by-step explanation:

divide both the terms of 55 & 50 with 5: like this ⬇️

<h3>55/5 = 11</h3><h3>50/5 = 10 </h3>

put it in the fraction form: ⬇️

<h3>                               ans: 11/10 </h3>

I hope this information helps.

8 0
3 years ago
Find the absolute extrema of the function over the region R. (In each case, R contains the boundaries.) Use a computer algebra s
algol [13]

<em>f(x, y)</em> = <em>x</em> ² - 4<em>xy</em> + 5

has critical points where both partial derivatives vanish:

∂<em>f</em>/∂<em>x</em> = 2<em>x</em> - 4<em>y</em> = 0   ==>   <em>x</em> = 2<em>y</em>

∂<em>f</em>/∂<em>y</em> = -4<em>x</em> = 0   ==>   <em>x</em> = 0   ==>   <em>y</em> = 0

The origin does not lie in the region <em>R</em>, so we can ignore this point.

Now check the boundaries:

• <em>x</em> = 1   ==>   <em>f</em> (1, <em>y</em>) = 6 - 4<em>y</em>

Then

max{<em>f</em> (1, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = 6 when <em>y</em> = 0

max{<em>f</em> (1, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = -2 when <em>y</em> = 2

• <em>x</em> = 4   ==>   <em>f</em> (4, <em>y</em>) = 12 - 16<em>y</em>

Then

max{<em>f</em> (4, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = 12 when <em>y</em> = 0

max{<em>f</em> (4, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = -4 when <em>y</em> = 2

• <em>y</em> = 0   ==>   <em>f</em> (<em>x</em>, 0) = <em>x</em> ² + 5

Then

max{<em>f</em> (<em>x</em>, 0) | 1 ≤ <em>x</em> ≤ 4} = 21 when <em>x</em> = 4

min{<em>f</em> (<em>x</em>, 0) | 1 ≤ <em>x</em> ≤ 4} = 6 when <em>x</em> = 1

• <em>y</em> = 2   ==>   <em>f</em> (<em>x</em>, 2) = <em>x</em> ² - 8<em>x</em> + 5 = (<em>x</em> - 4)² - 11

Then

max{<em>f</em> (<em>x</em>, 2) | 1 ≤ <em>x</em> ≤ 4} = -2 when <em>x</em> = 1

min{<em>f</em> (<em>x</em>, 2) | 1 ≤ <em>x</em> ≤ 4} = -11 when <em>x</em> = 4

So to summarize, we found

max{<em>f(x, y)</em> | 1 ≤ <em>x</em> ≤ 4, 0 ≤ <em>y</em> ≤ 2} = 21 at (<em>x</em>, <em>y</em>) = (4, 0)

min{<em>f(x, y)</em> | 1 ≤ <em>x</em> ≤ 4, 0 ≤ <em>y</em> ≤ 2} = -11 at (<em>x</em>, <em>y</em>) = (4, 2)

5 0
3 years ago
The product of two numbers is 24. One of the numbers is 10 units less than the other. The numbers are:
AleksandrR [38]

Answer:

E. -12 and -2

Step-by-step explanation:

-12 x -2 = 24

brainliest please

5 0
3 years ago
Read 2 more answers
PLEEEEEEEEEEEEEEEASE HELP ME WITH THIS. IT IS DUE TOMORROW!!
mafiozo [28]

Answer:

If both lines highlighted gone in both directions forever they will never ever meet.

Step-by-step explanation:

hope this helps.

7 0
3 years ago
Can someone please help me solve these 4
choli [55]

Answer:

find the area and then multiply

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Find two consecutive even numbers such that the difference of one half the larger and two fifths the smaller is equal to five.
    13·2 answers
  • How much will you pay for 5 pounds of shrimp if the cost is 2 pounds for $10.99? show your work.
    10·1 answer
  • What is the answer to 10ii
    8·1 answer
  • Marco’s mother told him that she would add 25% to his allowance if he had saved it all. What fraction is this?
    10·2 answers
  • jessica delivers 20 pizzas each day on monday through saturday. she delivers 10 pizza on sunday. if december starts on a monday
    14·2 answers
  • There is a traffic light at the intersection of pine street and spruce avenue the traffic light on pine street follows a cycle i
    15·2 answers
  • Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function. g(x) = 7x u2 − 1 u2 + 1 du 6x Hint: 7x
    5·1 answer
  • PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
    13·1 answer
  • At a farmers’ market, Karen and Alice each bought some bread that cost $2 per loaf. Then Karen spent $3 to purchase other items,
    10·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!