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
blondinia [14]
3 years ago
9

Factor the expression 10n^2 +n -3

Mathematics
1 answer:
Greeley [361]3 years ago
7 0
Hi there...

I am glad to help you

10n² + n - 3

Factorization is: ( 5n + 3)(2n - 1)

I hope that's help !
You might be interested in
How do you know that 50 is not a perfect square?
Alexus [3.1K]
We can always do a prime factoring of it, and check

50 = 2*5*5
        2*5²

a perfect square, so-called, is the resulting number of a squared value, well 50 is not the result of anything squared, is the result of 3 factors, in this case 2,5 and 5.

a perfect square will be something like say 64, or 144, because

64 = 8*8
        8²

144 = 12*12
          12²
6 0
3 years ago
A student earned a grade of 80% on a math test that had20 problems. How many problems on this test did the student answer correc
Georgia [21]

Answer:

Only 16 problems correct

Step-by-step explanation:

Well I thought that since 80% is  4/5 then I should do 20 divided by 5 which will get me 4 and since I'm doing 4/5 I should go all the way up to 80% of 20 which will get me 16.

I'm not making that much sense but

Hope this helps :)

5 0
2 years ago
9) 4 = K/42<br> Solve that for me pls I’m writing here because I need twenty words
DaniilM [7]

Answer:

k = 168

Step-by-step explanation:

4= \frac{k}{42} rewrite the equation

42 * 4=\frac{k}{42} *42 Multiply 42 to isolate k. Do the same on the other side

42 * 4 = 168 When you do that you get 168.

8 0
3 years ago
PLEASE HELP!!! ILL GIVE BRAINLIEST THIS IS WORTH 20 POINTS PLEASE (ignore where it says 8 &amp;2 points it’s how much the questi
telo118 [61]

Answer:

x= -3 is the answer

UW=3 is the answer..

hope it helps you mate

please mark me as brainliast

4 0
3 years ago
Read 2 more answers
|-5x-5|=45 what is the solutions
Paha777 [63]

Answer:-10

Step-by-step explanation:

45 +5=-5x

-5x=50

X=-10

7 0
3 years ago
Read 2 more answers
Other questions:
  • What's 10x-12y+8+12y equal?
    13·2 answers
  • Alicia paid $1.32 for a bag of pinto beans. The beans cost $.55 per lb. how much did the bag of pinto beans weigh
    8·1 answer
  • An open-topped glass aquarium with a square base is designed to hold ~62.5~ 62.5 space, 62, point, 5, space cubic feet of water.
    6·1 answer
  • Find the area and show all work
    6·2 answers
  • can you assume that any fraction is in simplest form if either the numerator or denominator is a prime number?
    7·2 answers
  • What is the ratio cos C?
    5·2 answers
  • If angle b is (6x-5) then what is its supplement?
    11·2 answers
  • Which of the following shows the situation below in function notation?
    5·1 answer
  • Solve for x. (hint- The answer is negative!) *<br> (1 Point)<br> x + 69<br> 25°
    13·1 answer
  • Abcd is a trapizium calculate the area of the area of abcd 10 9 7 15
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!