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
lesantik [10]
3 years ago
13

Multiply r^2+7r+10/3 by 3r-30/r^2-5r-50

Mathematics
1 answer:
olga_2 [115]3 years ago
5 0
<span>(r^2+7r+10/3) * (3r-30/r^2-5r-50)
1/3(3r^2+21r+10) x 3(r-10)/(r^2-5r-50)
(3r^2+21r+10)x(r-10)/(r^2-10r+5r-50)
(3r^2+21r+10)x(r-10)/(r-10)(r+5)
3r^2+21r+10/(r+5)



</span>
You might be interested in
87 POINTS PLZ HELP Aman is adding –17 + 9. He wants to write –17 as the sum of two numbers so that one of the numbers, when adde
Pie

Consider number 17. You know that

17=9+8.

Then for negative numbers you have the same rule (with respect to sign -):

-17=(-9)+(-8).

Since (-9)+9=9+(-9)=9-9=0, you have that

-17+9=(-9)+(-8)+9=(-9+9)+(-8)=0+(-8)=-8.

Answer: -17=(-9)+(-8).

5 0
3 years ago
Factor this polynomial completely.<br> 6x2 + 7x - 20
Papessa [141]
It’s the third answer
(2x + 5) x ( 3x -4)
3 0
3 years ago
1. 5 cups to 8 cups 2. 150 pounds to 135 pounds
STatiana [176]
The answer would be 60 to 30% i hope this helps<33
8 0
3 years ago
Simplify the expression. Drag and drop a number into each box to complete the simplification.
TiliK225 [7]

Answer:

srr i need poinst

Step-by-step explanation:

revdfzvarv

4 0
3 years ago
Read 2 more answers
3x+7=25 can some one help me with this problem it will be great
siniylev [52]

Answer =6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with number 5 thank you so much
    7·2 answers
  • students are selling tickets to a scool fundraiser for every 15 tickets a student sells a student earns a T-shirt as a reward wh
    8·1 answer
  • Find the square. (3m + 3)2
    15·1 answer
  • How many solutions does this system have? 2x+8y=16,-3x+6y=30
    5·2 answers
  • The triangles on the grid below represent a translation.
    15·2 answers
  • A. 6.3 <br> B. 4.5 <br> C. 7.2<br> D. 5.4
    15·1 answer
  • I really help with this ill mark u brainliest pls
    12·1 answer
  • The table shows the relationship between the number of almonds and the number of cashews in various measures of chocolate fudge.
    12·1 answer
  • Let A = {x : 2x² + 3x - 2 = 0} and B = {x : x² + 3x - 4 = 0 } find (A U B) × (A Π B)​
    7·1 answer
  • Give the digits in the tens place and the hundredths place.<br> 59.78<br> tens:<br> hundredths:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!