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
Butoxors [25]
3 years ago
10

HELP SOMEONE PLEASE!!!!! Factor completely 10x2 + 2x − 8. 2

Mathematics
2 answers:
natka813 [3]3 years ago
6 0

Answer:

2(5x - 4)(x + 1)

Step-by-step explanation:

10x^2 + 2x − 8 =

First, factor out the GCF of all terms which is 2.

= 2(5x^2 + x - 4)

5x^2 factors into 5x and x.

= 2(5x      )(x       )

-4 factors into -4 and 1, -1 and 4, and -2 and 2. Use the set of two factors in the proper positions that will give the middle term.

= 2(5x - 4)(x + 1)

UkoKoshka [18]3 years ago
5 0

Answer:

\large \boxed{2(5x-4)(x+1)}

Step-by-step explanation:

10x^2 + 2x - 8

Rewrite 2x as 10x - 8x.

10x^2 + 10x-8x - 8

Factor out the two groups.

10x(x+1)-8(x+1)

Take x+1 as a common factor.

(10x-8)(x+1)

Factor 10x - 8.

2(5x-4)(x+1)

You might be interested in
50 points please help ASAP!!!!!
ladessa [460]

Answer:

So your learning probability

The answer is B

7 0
3 years ago
Select the reciprocal of 6/5?
ale4655 [162]
The answer is 5/6 because you need to flip the numbers.
8 0
3 years ago
What is the recursive formula for this arithmetic sequence? -16,-7,2,11...
bogdanovich [222]
F(n)=-16
f(n)=f(n-1)+9
7 0
3 years ago
Read 2 more answers
Nihkil surveyed 20 students at his middle school and 13 of them had at least one sibling. What percent of the students surveyed
jek_recluse [69]
The answer is 65 percent
5 0
2 years ago
What the answer to #2 will give brainliest
Darina [25.2K]

The domain is the whole set of x values, so the domain would go from -infinity to positive infinity. The vertex would be (-5,0) because that is the lowest point on the graph. The Range would include -5 and go up to infinity.

7 0
3 years ago
Other questions:
  • If PX = 56, Find (x - 2)!
    11·1 answer
  • PLEASE HELP ASAP!! i will mark you brainliest
    11·1 answer
  • The exponential model for the population of India is A=1173.1 e0.008t, where A is the population in millions t years after 2010.
    7·1 answer
  • How many years are in Three scores
    13·1 answer
  • In the diagram, transversal t cuts parallel lines a and b. Which equation is necessarily true?
    7·2 answers
  • How do you divide 1.25 by 24
    7·1 answer
  • En un censo realizado en escuelas de enseñanza media superior de un municipio, participaron 8 escuelas que indicaron la cantidad
    9·1 answer
  • Helpppppppp please helppppp I’ll give Brainliest
    10·1 answer
  • Find the area. 14 m 4.5 m 4.5 m 9m 12 m 3 m 3 m <br><br>plzzz help meeee​
    9·1 answer
  • Three friends decide to share the cost to rent an apartment equally. The apartments that they are considering cost at least 1 20
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!