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
7

What are the factors of 2x2 + 3x – 54? Check all that apply.

Mathematics
2 answers:
alexira [117]3 years ago
8 0
<span>2x^2 + 3x – 54 = </span>(2x - 9) (x + 6), so A and F
Natali5045456 [20]3 years ago
3 0
ANSWER

The factors are

(2x - 9) \:  \: and \:  \: (x + 6).



EXPLANATION

The given expression is
2 {x}^{2}  + 3x - 54

This is a quadratic trinomial.

We need to factor this by splitting the middle term.


We know that,
a=2, b=3,c=-54


So
ac =  - 108

Two factors of -108 that sums up to 3 is
12 \: and \: 9


We now split the middle term to obtain,


2 {x}^{2}  + 3x - 54 = 2 {x}^{2}  + 12x - 9x - 54



We factor to obtain,

2 {x}^{2}  + 3x - 54 = 2x( x  + 6) -9(  x  + 6)
We factor further to obtain,

2 {x}^{2}  + 3x - 54 = ( x  + 6) (2x-9)


Hence the factors are
(2x - 9) \:  \: and \:  \: (x + 6)


The correct answers are option A and F
You might be interested in
Need help bad !!!!!!!!!!!!​
Nonamiya [84]
There are 2 order pairs there (6,-4),(-2,4)
find the midpoint using the formula

(x1+x2)/2 , (y1+y2)/2
x=6 and -2
y=-4 and 4

(6+2)/2 , (-4+4)/2
8/2 ,0/2
the midpoint is (4,0) A

4 0
3 years ago
Read 2 more answers
A fixed reference line from which distances or angles are taken<br><br>Please help
Dominik [7]

Answer:

because Planet Earth is not flat, it's bulging. So we cannot take accurate and precise measurements from a reference line in terms of distance. Thus, we measure latitude and longitude.

Step-by-step explanation:

5 0
2 years ago
A group of employees bought a get-well gift for a coworker. The gift cost $46.06. If there are 22 employees in the group, how mu
soldi70 [24.7K]
Assuming they all contribute the same amount, then each would need to give  $2.09, while one would have to give $2.10
4 0
3 years ago
Use long division to find the quotient. Write your answer as a decimal 99 divided by 12
ad-work [718]

Answer:

Please refer to the image

Step-by-step explanation:

7 0
2 years ago
When you roll a die the probability of rolling a number less than 3 is 2/6.
Lilit [14]
2/6 I hope this answers your question

3 0
3 years ago
Other questions:
  • If F(x)=x-5 and G(x)=x^2, what is F(F(x))?
    11·2 answers
  • Express 3/4 in sixty- fourths
    9·1 answer
  • If f(x)=4x^5+5x^4+1, then what is the remainder when f(x) is divided by x-2
    8·1 answer
  • PLEASE HELP!!!!
    6·1 answer
  • Find an equation in standard form for the hyperbola with vertices at (0, ±10) and asymptotes at y = ±five divided by four times
    11·1 answer
  • Simplify<br> 69 +39<br> 018<br> O 81
    5·2 answers
  • The radius of Circle A is 6 mm. The radius of Circle B is 4 mm greater than the radius of Circle A. The radius of Circle C is 2
    9·1 answer
  • What is the answer to The sum of 2 numbers is 19 and their difference is 3? And thank you brainly for helping. I need the answer
    7·2 answers
  • Sharon is filling a pool that holds 13 1/2 gallons for her little brother. She can carry 1 8/8 gallons of water each trip. Write
    15·1 answer
  • Dan's school is selling tickets to a play. On
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!