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
Tcecarenko [31]
3 years ago
7

What is the product of the polynomials below

Mathematics
1 answer:
Scrat [10]3 years ago
8 0

Answer:

B. 15x^{4} + 2x³ - 8x² - 22x - 15

Step-by-step explanation:

1. (3x² - 2x - 3)(5x² + 4x +5)

15x^{4} + 12x³ + 15x² - 10x³ - 8x² - 10x - 15x² - 12x - 15

2. Combine like terms

15x^{4} + 2x³ - 8x² - 22x - 15

You might be interested in
Todd drives 60mph. How long will it take him to go 300 miles?
uysha [10]
The correct answer is 5 hours. Because 300 divided by 60 is 5
3 0
3 years ago
Barb is making a bead neck lease she strings 1 white bead then 3 blue beads then one white bead on write the numbers for the fir
AfilCa [17]

Answer:

5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How do you simplify 18x⁶/27x⁴ ​
aksik [14]

Answer:

2x^2/3

Step-by-step explanation:

In pic

<em><u>(Credits: Symbolab)</u></em>

<em><u /></em>

<em><u /></em>

<em><u /></em>

(Hope this helps can I pls have brainlist (crown)☺️)

5 0
2 years ago
R = 850 cm, s = 250 cm and t=940 cm. Find the measure of ZS tothe nearest 10th of a degree
faust18 [17]

To find the measure of the s angle que are going use the cosine law because we know all the sides of the triangule:

s² = r² + t² - 2*r*t * cos(S)

Then solve the equation

s² -r² - t² = -2*r*t * cos(S)

arccos ((s² -r² - t² /-2*r*t)) = S

arccos (((250)² -(850 cm)²-(940 cm)² /(-2* 850 cm*940 cm) = S

14.9 = S

round to the nearest 10th of a degree

15º = S

5 0
1 year ago
Paul answer 2 out of 5 questions correctly Jan answered 43% of her questions correctly and Juan answered 13 correctly and 6 inco
nika2105 [10]
2/5 = 40%
43%
13/19 = 68.4%

Juan
7 0
3 years ago
Other questions:
  • 4x + 8 = 2x + 7 + 2x - 20.<br><br> PLEASE SHOW WORK!!!
    11·2 answers
  • What is 2 yards minus 1 1/2?
    12·1 answer
  • calculate the perimeter of a triangle that has an area of 2340 cm2, and an in-circle with radius of 18cm.
    9·1 answer
  • I cannot figure out the work for this problem.
    9·1 answer
  • In a chess tournament, each player is in one game with every other player. How many games will be played if there are 7 players
    13·1 answer
  • Jim has made a dartboard using two concentric circles, one blue and one yellow. The distance from the center to the edge of the
    7·1 answer
  • In a study to establish the absolute threshold of hearing, 80 male college freshmen were each seated in a soundproof room and a
    14·1 answer
  • Patrick starts hiking at an elevation of -418 feet. He ascends to an elevation of 387 feet and than descends to an elevation 94
    8·2 answers
  • 9x-(3x-3)=21
    10·1 answer
  • The frequency table shows the daily amount of water carly drank over a 3 month period
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!