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
scoundrel [369]
3 years ago
5

6. Find the product: (x² + 8x - 3)(x + 1)

Mathematics
1 answer:
olga_2 [115]3 years ago
8 0

Answer:

x^3+9x^2-3x^2-3

Step-by-step explanation:

You can use a various of methods but when you use the box method you multiply each separately.

Like you would multiply x² by x, 8x by x, -3 by x (thats the first row)

x² by 1, 8x by 1, -3 by 1 ( for the second row)

Then you get those final variables and combine like terms getting the answer above

You might be interested in
Hey box measures 4" x 8" x 3 / 4 inches find the volume<br><br><br> The volume is blank in3
Maslowich
4*8*(3/4)=3*8=24
the volume is 24.
6 0
3 years ago
Ethan goes to the fair which costs $17.50 for admission and $2.25 for each ride Ethan cab spend no more than $45.50 write an equ
spin [16.1K]
I got this same exact question
3 0
3 years ago
Read 2 more answers
-3 + 42 &gt; 3<br><br> x &gt; 15<br> x &lt; 15<br> x &gt; 13<br> x &lt; 13
Ilya [14]

Answer:

Where's the x?

I am assuming that the problem must be

-3 + 42 > 3x

if that is true, then

<u>x < 13</u>.

As this statement is, -3 + 42 > 3 is a true statement because -3 + 42 = 39, and

39 > 3 [39 is always greater than 3]

Step-by-step explanation:

Let me know if you need a step by step.

8 0
3 years ago
Read 2 more answers
I need help plsssss...........
ch4aika [34]

Answer:

<h2>A)x=3/2 y=½</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • system of linear equation
  • PEMDAS
<h3>let's solve:</h3>
  • since y is equal to both equation therefore we can substitute the value of y into the other equation
  1. \sf substitute \: the \: value \: of \: y :  \\  \sf  - x + 2 = 3x - 4
  2. \sf add \: x \: to \: both \: sides :  \\  \sf  - x + x + 2 = 3x + x - 4 \\  \sf 4x - 4 = 2
  3. \sf add \: 4 \: to \: both \: sides :  \\  \sf xx - 4 + 4 = 2 + 4 \\ 4x = 6
  4. \sf divide \: both \: sides \: by \: 4 :  \\  \frac{4x}{4}  =  \frac{6}{4}  \\ x =  \frac{3}{2}

let's figure out y

  1. substitute the got value of x into the second equation: y=3*3/2 -4
  2. simplify multiplication:9/2 -4
  3. simplify division:4.5-4
  4. substract:0.5 alternate form:y=½

3 0
3 years ago
What is the difference 1/9 - 5/6 a 13/18 b 1/18 c - 1/18 d -13/18
Murrr4er [49]
1/9 - 5/6

Convert both of them into denominators of 18.

2/18 - 15/18

Subtract the numerators and keep the denominator:

-13/18
3 0
4 years ago
Other questions:
  • Value 23.7 is 1/10 of
    7·1 answer
  • What is the solution to the equation 1^6 x = 2 ?
    10·1 answer
  • for decoration, meg cut out 8 groups of 7 snowflakes each. how many snowflakes did meg cut out in all?
    5·2 answers
  • Maggie has a ribbon 27 feet long. what is the length of the ribbon in yards? equation : answer :
    8·1 answer
  • What is (1-7x)(1+9x)
    6·2 answers
  • Solve the systems of equation by substitution method.<br><br>2x+y=1<br>3x-y=4​
    13·1 answer
  • is the product if 19 negative numbers and 22 positive numbers a postive number or a negative number?​
    6·1 answer
  • suppose you invest $12,000 in equipment to manufacture a new board game. Each game costs $5 in materials to manufacture and you
    5·1 answer
  • The distance between the bottom of a boat in the water line is called a draft. A boat in the water rises 14 feet above the water
    12·2 answers
  • Find the average rate of change of k(x) = x' over the interval [3, 9].
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!