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
Kazeer [188]
2 years ago
11

Multiply.

Mathematics
1 answer:
ANTONII [103]2 years ago
8 0

The multiplication of the expression (x² + 3x + 2) (2x² + 3x + 1) is 2x⁴ + 9x³ + 14x² + 9x + 2

<h3>Multiplication</h3>

(x² + 3x + 2) (2x² + 3x + 1)

= 2x⁴ + 3x³ + x² + 6x³ + 9x² + 3x + 4x² + 6x + 2

  • collect like terms

= 2x⁴ + 3x³ + 6x³ + x² + 9x² + 4x² + 3x + 6x + 2

= 2x⁴ + 9x³ + 14x² + 9x + 2

Learn more about multiplication:

brainly.com/question/10873737

#SPJ1

You might be interested in
4X+8&lt;28<br> ayudenme por favor
VMariaS [17]

Answer:

x < 5.

Step-by-step explanation:

Creo que esto es correcto. :')

7 0
2 years ago
What is the slope of 12,-10 and 15,-8
Ber [7]

Answer:

2/3

Step-by-step explanation:

To find the slope, we use the formula

m = ( y2-y1)/(x2-x1)

    = ( -8 - -10)/( 15 -12)

    = ( -8+10)/( 15-12)

    = 2/3

7 0
3 years ago
Read 2 more answers
i need help with 3 (along with 3a-c) i am confused on what to do with the numbers that are in degrees...
iVinArrow [24]

Answer:

The answer to your question is below

Step-by-step explanation:

Let p = \frac{cos x + siny}{\sqrt{w^{2} - z}}

x = 36°

y = 18°

w = 29

z = 21.8

- Substitution

p = \frac{cos 36 - sin 18}{\sqrt{29^{2} - 21.8}}

- Simplification

p = \frac{0.809 - 0.309}{\sqrt{841 - 21.8}}

p = \frac{0.5}{\sqrt{819.2}}

p = \frac{0.5}{28.622}

a) Result

p = 0.017469281

b) Three significant figures

p = 0.017

c) Scientific notation

p = 1.7 x 10⁻²

a = 1.7   k = -2

7 0
3 years ago
Read 2 more answers
Which lines are perpendicular to the line y - 1= 1(x+2)? Check all that apply
Vesnalui [34]

Step-by-step explanation:

Given the line y-1 = 1(x+2), in order to know the line that is perpendicular to the given line, we will first find the slope of the known line.

The standard form of equation of a line is expressed as y = mx+c

m is the slope

c is the intercept

Rewrite the equation given

y-1 = 1(x+2)

y-1 = x+2

y = x+2+1

y = x+3

Comparing to the standard form, the slope m = 1.

For two lines to be perpendicular, the product of their slope must be -1 i.e mM = -1

Substitute

1(M) = -1

M = -1

For us to know the line that is perpendicular to the given line, its slope must be -1.

<em>Since none of the equation has a slope of -1, hence none of the lines are perpendicular to the line y - 1= 1(x+2).</em>

<em></em>

6 0
3 years ago
Find the value of X to the nearest tenth (giving brainliest and thanks to all!)
Nina [5.8K]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ASAP NEED HELP
    14·1 answer
  • (5 x 8) x (5 x 8) = ___ squared
    5·2 answers
  • At noon on Friday, the temperature was 0°F. Six hours later the temperature was -18°F. On average, what was the temperature chan
    8·1 answer
  • The following data show the number of hours per day 12 adults spent in front of screens watching​ television-related content. 1.
    13·1 answer
  • How do you solve (x+11)^2=2
    12·1 answer
  • Please help!
    6·1 answer
  • 10-3(2x-6)-4x<br><br> PLEASEE HELPP!
    9·1 answer
  • Students were asked how many hours during the
    5·2 answers
  • Find the lenght of gh
    11·1 answer
  • 25.75 dividido por 5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!