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
densk [106]
3 years ago
11

×^2+4x-5/×^2+7x+1

%7Bx%20%7B%7D%5E%7B2%7D%20%2B%207x%20%2B%201%20%7D%5E%20%7B%20%7D%20%20%20%7B%20%7D%20" id="TexFormula1" title=" \frac{ {x}^{2} + 4x + - 5 } {x {}^{2} + 7x + 1 }^ { } { } " alt=" \frac{ {x}^{2} + 4x + - 5 } {x {}^{2} + 7x + 1 }^ { } { } " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Serjik [45]3 years ago
6 0
(4x2 – 4x – 7)(x + 3)

(4x2 – 4x – 7)(x) + (4x2 – 4x – 7)(3)

4x2(x) – 4x(x) – 7(x) + 4x2(3) – 4x(3) – 7(3)

4x3 – 4x2 – 7x + 12x2 – 12x – 21

4x3 – 4x2 + 12x2 – 7x – 12x – 21

4x3 + 8x2 – 19x – 21

You might be interested in
SV is angle bisector of
DochEvi [55]

Answer:

<h3>Sv is angle bisector of rst.</h3>
8 0
2 years ago
What is 12 divided by 1230 in long division
Bess [88]
It is 102.5. You made it kind of confusing at first by putting the divisor first in your question then putting your dividend, but I understand what you meant.
5 0
3 years ago
Read 2 more answers
Dale deposits $4000 into an account that pays simple interest at a rate of 6% per year. How much interest will he be paid in the
BartSMP [9]

Answer:

$1200

Step-by-step explanation:

$4000 x .06 = $240 x 5 years = $1200

7 0
3 years ago
Use this figure to find each ratio in simplest form
Aliun [14]
Hey, I would be glad to help if i knew what the figure looked like ~
5 0
3 years ago
…………..HELP……………………………..
stich3 [128]

Answer:

C

Step-by-step explanation:

Let f(y)=x.

x=\frac{1}{3}-\frac{1}{21}y \\ \\ x-\frac{1}{3}=-\frac{1}{21}y \\ \\ y=-21x+7 \\ \\ f^{-1}(x)=-21x+7

4 0
1 year ago
Other questions:
  • Does anyone know the answer and how to solve?
    13·2 answers
  • Please Help image below
    11·1 answer
  • I have 5 apples and take away 2​
    5·2 answers
  • A pond is freshly stocked with 6 brown trout and 18 lake trout. The first fisherman in the area catches and releases a trout. He
    5·2 answers
  • What is -3(-x+2y-5z)​
    13·1 answer
  • i'd really appreciate it if you guys would stop giving me answers with no explanation. because when i get answers like that, the
    14·1 answer
  • What is the mean of the data?
    14·1 answer
  • Simplify -18+3(5x-2)+8
    6·2 answers
  • True or False? This table represents a function. y 3 12 6 1 -7 -18 -5 -12 8 | 27​
    7·1 answer
  • Use the function y = 50 tan x on the interval 0 &lt; x &lt; 150 Complete the ordered pair (x, 125). Round your answer to the nea
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!