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
Mama L [17]
3 years ago
6

Determine the factors of 5x2 + 6x − 8. (5x − 1)(x + 8) (5x − 8)(x + 1) (5x − 4)(x + 2) (5x − 2)(x + 4)

Mathematics
2 answers:
katrin2010 [14]3 years ago
8 0

Answer:

  (5x − 4)(x + 2)

Step-by-step explanation:

For the purpose, it is sufficient to make sure the middle terms match.

The middle term in the product of each of the answer choices is ...

  -1+40 ≠ 6

  -8+5 ≠ 6

  -4+10 = 6 . . . . . the third selection is the one you want

  -2+20 ≠ 6

Karo-lina-s [1.5K]3 years ago
5 0

Answer:  The correct option is (C) (5x − 4)(x + 2).

Step-by-step explanation:  We are given to determine the factors of the following quadratic expression :

E=5x^2+6x-8.

To factorize the given expression, we need to find two integers whose sum is 6 and whose product is -40.

The factorization is as follows :

E\\\\=5x^2+6x-8\\\\=5x^2+10x-4x-8\\\\=5x(x+2)-4(x+2)\\\\=(5x-4)(x+2).

Thus, the factors of the given expression are (5x - 4) and (x + 2). That is,

5x^2+6x-8=(5x-4)(x+2).

Option (C) is CORRECT.

You might be interested in
Please help me I’m timed !
Kazeer [188]

Answer: B

I think......

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Simplify the radical expression63x^15y^9/7xy^11
Andre45 [30]
Are the 63x and the y being added or multiplied?

3 0
3 years ago
Which expression is represented by the set of algebra tiles below?
grandymaker [24]

Answer:

The answer is B

Step-by-step explanation:

Lol I just had this same question on edge 2021 (◕‿◕✿)

6 0
3 years ago
Read 2 more answers
Asap need help
serious [3.7K]
Theoretical Probability (Pink Band) - 19/37
Their are 95 pink rubber bands (numerator) and when adding 95+90 = 185 (denominator) to get the theoretical probability you would get 95/185 which when simplified by the factor of 5 would be the same thing as 19/37. 

Theoretical Probability (Brown Band) - 18/37

Their are 90 brown rubber bands (numerator) and we already know that are denominator will be 185 so we would get 90/185. This fraction is also divisible by a factor of 5 so when simplified you would get 18/37.

Experimental Probability (Pink/Brown Band) - 12/23 and 11/23

Pink Band: Their is a 36 (numerator) out of (36+33) 69 (denominator) chance of pulling a pink band so it would be written as 36/69 which is divisible by 3 and when simplified is written as 12/23.

Brown Band: Their is a 33 (numerator) out of our already known denominator 69 chance of pulling a brown band. When written as a fraction this would be 33/69 which is also divisible by 3 and when simplified 11/23.

We can conclude with this data that their is a slightly higher chance of pulling a pink rubber band compared to the experimental probability of picking a brown rubber band because we know that 12/23 > 11/23.
8 0
3 years ago
Whats the point of square roots
sineoko [7]
The point of square roots is to help you with measurement <span />
6 0
4 years ago
Read 2 more answers
Other questions:
  • Simplify the rational expression<br> -12x^3/x^3-5x^4
    8·1 answer
  • calvin is taking megan to dinner. the bill is $28. if calvin leaves a 20% tip, how much tip will he leave.
    14·1 answer
  • Write a function rule for the table.
    14·2 answers
  • Area for a kite<br> I don’t know how to find the area pls help
    7·1 answer
  • I really need help this is for a cfa in pre-algebra
    9·1 answer
  • Can someone help me pls
    6·1 answer
  • The product of a number and 16 is equal to the sum of the number and 14​
    6·1 answer
  • "a circle centered at the origin has a radius of 12. what is the equation of the circle?
    12·2 answers
  • Please answer as quickly as possible!!
    12·1 answer
  • Question 11: [6 − (3 × 2)] + 4<br><br> Brainliest!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!