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
The 7th graders at Sunview Middle School were helping to renovate a playground for the kindergartners at a nearby elementary sch
Alexus [3.1K]
Please please thank you lord lord thank you please
3 0
2 years ago
What postulate or theorem can be used to prove that ΔEFG ≅ ΔJHG?
OlgaM077 [116]
The answer Is C: SAS Congruence Postulate.
6 0
3 years ago
What is the solution to x + 12 = 25?<br>A. x=13<br>B. x=12<br>C. x=37<br>D. x=24​
Archy [21]

Answer:

A . x=13 is the solution of this question.

6 0
2 years ago
Read 2 more answers
Guys what is the answer?please help me.ASAP!
Jet001 [13]

Cinnamon Toast Crunch is always the answer

8 0
3 years ago
What is the length of DE is the quadrilateral is a square ? Options A)3 B)10 C)5 D)1
maxonik [38]

2x+3=5x

3=3x

x=1

2(1)+3=

2+3=

5

your answer is 5

6 0
2 years ago
Other questions:
  • How do I solve 1/3x=x-22
    5·1 answer
  • What is X in negative 4X +26 equals -2
    7·1 answer
  • What is 5 plus 5<br><img src="https://tex.z-dn.net/?f=5%20%2B%205" id="TexFormula1" title="5 + 5" alt="5 + 5" align="absmiddle"
    12·2 answers
  • Help me with these two questions ASAP (I will try to mark brainliest)
    11·2 answers
  • Sin A =
    11·2 answers
  • Help with the question please​
    8·1 answer
  • PLZ I NEED HELP, LAST QUESTION ! ! ! :,D
    14·1 answer
  • Determine the center and radius of the following circle equation:<br> x2 + y2 – 10x + 8y + 40 = 0
    5·2 answers
  • Find the greatest common factor of the following monomials: 20a 46a^2 48a^6​
    13·1 answer
  • Find the slope and y-intercept of the graph of the equation: y=9x+3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!