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
Novosadov [1.4K]
3 years ago
9

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES. I don't want links.

Mathematics
1 answer:
vlabodo [156]3 years ago
8 0

Answer:

a, d, e

Step-by-step explanation:

#1  Multiply the two polynomials.

(2x+3)(5x^2+3x+2)=(2x)(5x^2)+(2x)(3x)+(2x)(2)+(3)(5x^2)+(3)(3x)+(3)(2)\\=10x^3+6x^2+4x+15x^2+9x+6\\=10x^3+21x^2+13x+6

#2

(3y+4)(2y^2+5y-3)=(3y)(2y^2)+(3y)(5y)-(3y)(3)+(4)(2y^2)+(4)(5y)-(4)(3)\\=6y^3+15y^2-9y+8y^2+20y-12\\=6y^3+23y^2+11y-12

You might be interested in
Question 5 (1 point)
valkas [14]

Answer: 18900

Step-by-step explanation:

Given the question:

In 2001, the Guinness Book of World Records recognized a breakfast which served 18,941 people as the largest ever cooked. Which number below shows 18,941 rounded to 3 significant digits?

18,941 rounded to 3 significant figures

To round to 3 significant figures, the first 3 numbers are kept intact, then the subsequent number is rounded up to 1 if up to or greater than 5 and added to the third figure. If less than 5, all subsequent numbers are rounded down to 0

Hence,

18,941 = 18900 (because 4 is less than 5, 4 and all subsequent numbers are rounded down to 0).

8 0
3 years ago
What it the inequality for this interval? (-00, 2] u (8,00)
stepan [7]
Interval notation tells you what values where the function is defined. It’s defined all the way from negative infinity to positive 2, then there’s a gap all the way to positive 8, then we continue on to positive infinity. So x, would be literally every single number besides the number between 2 and 8. Oh and don’t forget that brackets mean included, so 2 is also a value that’s acceptable.

x is less than or equal to 2
and
x is greater than 8
5 0
4 years ago
How much of the circle is shaded? Write your answer as a fraction in simplest form. 1/3 and 1/7
Ludmilka [50]

Answer:

11/21

Step-by-step explanation:

1/3=7/21

1/7=3/21

(7+3)/21=10/21

21/21-10/21=11/21

Thus 11/21 of the circle is shaded.

6 0
3 years ago
F(x)=^3 square root x-12 find the inverse of f(x)
Helen [10]

Answer:

the answer is x^3- 12....!

3 0
3 years ago
How does breaking apart the factor 20 make finding the product easier
DanielleElmas [232]
5x4=20 or divided by themby 20divby5 = 4?
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the percent of decrease from 150 to 65
    7·2 answers
  • Geometry math question no Guessing and Please show work thank you
    15·2 answers
  • if he distance from the town of Bree to weathertop is 8 miles on a 45 degree upward slope, what is the elevation gain (omit unit
    10·2 answers
  • Which function is graphed below?
    14·2 answers
  • Please answer this question asap
    6·1 answer
  • Find the value of this expression if x = 4 x^2 -8
    6·1 answer
  • If x is 2, and y= 20 then what is y
    7·2 answers
  • Which of the following statements is true about systematic random sampling?
    8·2 answers
  • Solve 3x - 5 = 16<br> Write your solution starting with x= .
    8·2 answers
  • Graph the line that passes through the point: (0,-3) , and is perpendicular to another line whose slope is 2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!