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
Y_Kistochka [10]
3 years ago
10

Factor completely 9x2 + 9x -28

Mathematics
1 answer:
professor190 [17]3 years ago
4 0

Answer:

Your answer is (3x - 4) (3x + 7)

Step-by-step explanation:

Hope my answer has helped you and if not i'm sorry.

You might be interested in
Is √4 rational or irrational?
bulgar [2K]

Rational number since a rational number is Any integer

7 0
2 years ago
Your friend attempted to factor an expression as shown. Find the error in your friends work. Then factor the expression correctl
loris [4]

Answer:

Third step is incorrect. The correct factored form is (x-1)(2x-5).

Step-by-step explanation:

The given expression is

2x^2-7x+5

We need to find the factored form of this expression.

Step 1: Given

2x^2-7x+5

Step 2: Splitting the middle term method, the middle term can be written as (-5x-2x).

2x^2-5x-2x+5

(2x^2-5x)+(-2x+5)

Step 3: Taking out common factors from each parenthesis.

x(2x-5)-1(2x-5)

Step 4: Taking out common factors.

(x-1)(2x-5)

Therefore, the third step is incorrect. The correct factored form is (x-1)(2x-5).

3 0
2 years ago
David and Mark are marking exam papers. Each set takes David 24 minutes and Mark 1 hour. Express the times David and Mark take a
attashe74 [19]

Answer:

2:5

Step-by-step explanation:

david=24mins

mark = 1hour

change 1 hour to mins

DAVID=24

MARK=60

24:60

THEN SIMPLIFY

24/60

<em>=</em><em>2</em><em>/</em><em>5</em>

<em><u>2</u></em><em><u>:</u></em><em><u>5</u></em>

8 0
3 years ago
Find the valuds to complete the table
Svetach [21]

Answer:

Where is the table

Step-by-step explanation:

I cant answer without it

4 0
3 years ago
Read 2 more answers
Erin is taking part in a play at the community theater. The cast and crew ordered T-shirts for all the volunteers. The cost of a
kumpel [21]
Well what you would do is you would first subtract 45 from 325 (325-45) and that would become 280. Then you would divide that number by 8 (the cost of the T-shirt)(280/8) and then your answer would be 35. So the maximum number of T-shirts she will be able to buy is 38. Hope this will help you!
8 0
3 years ago
Read 2 more answers
Other questions:
  • Grandma has 14 red roses and 7 pink roses. How many red roses than grandma has
    14·1 answer
  • Name:
    15·1 answer
  • Someone please help.
    7·2 answers
  • 8.5 written as a decimal??
    10·2 answers
  • The main mathematical step used to solve percent proportion is...
    9·2 answers
  • How do I find the area of the shaded region?
    15·1 answer
  • Tina is saving to buy a notebook computer. She has two options. The first option is to put $400 away initially and save $20 ever
    6·1 answer
  • I don’t know how to do this
    12·1 answer
  • Question 1-2
    5·1 answer
  • Please help please please I’ll give brainly
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!