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
Oxana [17]
3 years ago
15

Help my homework pls!!!!!!​

Mathematics
1 answer:
Hitman42 [59]3 years ago
4 0

Answer:

(2x^2 + x-3)/(4x^2-9)

Step-by-step explanation:

The denominator looks like an expression in which we have applied the difference of two squares to

In that case, we know that;

a^2-b^2 = (a-b)(a+ b)

That means we would be have 2x + 3 as the other denominator factor and the expression at the denominator would be;

(2x + 3)(2x-3) = 4x^2 - 9

Also, we would have to cancel out 2x + 3 from the numerator too, so as to be left with only the binomial

That means;

(2x+3)(x-1) = 2x^2-2x+ 3x - 3 = 2x^2+x -3

So we have the original expression as;

(2x^2 + x-3)/(4x^2-9)

You might be interested in
Please Answer, giving Brainliest and 50 points to the best answer!
tresset_1 [31]

Answer:

10 and 40

Step-by-step explanation:

Find the prime factorization of 10

10 = 2 × 5

Find the prime factorization of 40

40 = 2 × 2 × 2 × 5

Multiply each factor the greater number of times it occurs to find the LCM:

LCM = 2 × 2 × 2 × 5

LCM=40

7 0
2 years ago
How do we graph f(x)=x-7
babymother [125]
The graph of f(x) is a straight line passing through points (0, -7) and (7, 0)
4 0
3 years ago
From his house, Tom rides his bike 5 kilometers east to the store. He then rides his bike 2 kilometers west to his friends house
mario62 [17]

Answer:

3 km

Step-by-step explanation:

He starts by going 5 km east, then he turns around and goes 2 km west. So he is now 3 km from his house.

7 0
2 years ago
What's the answer to tripling the greater of the two consecutive even integers gives the same result as subtracting 10 from the
Ostrovityanka [42]

let the 2 integers be x and x + 2.

so we have the equation:-

3(x + 2)  = x - 10

3x + 6 = x - 10

2x = -16

x = -8

the integers are -8 and -6  answer


5 0
3 years ago
A rectangular prism has a volume of 16cm^3 and a total surface area of 40cm^2. A similar prism has length 10 in., width 5 in. an
krok68 [10]
The volume is twice that of the cube of width, so the width of the original prism is
.. ∛(16 cm³/2) = 2 cm

Length = 4 cm
Width = 2 cm
Height = 2 cm
5 0
3 years ago
Other questions:
  • 2 pounds of peaches cost $4.20 how much will 5 pounds coast
    6·1 answer
  • Timothy spends 2.4 hours doing his homework. He did Math, English, History, and Social studies in the ratio 2:2:3:1. How much ti
    8·2 answers
  • Let P(t) be the performance level of someone learning a skill as a function of the training time t. The derivative dP/dt represe
    7·1 answer
  • Help plz i bad at this stuff
    14·2 answers
  • Bob tells mark he has 3 kids, the product of their ages is 72, this is not enough info so he gives the sum of the ages then fina
    9·2 answers
  • Show steps to solve <br><br>2-16.5=4-7.5​
    7·1 answer
  • What Islamic cultural characteristics were spread by trade during the medieval times?
    13·2 answers
  • What is in between 2.5 and 3?
    12·2 answers
  • Need help urgently vvvvvvv
    5·2 answers
  • For the function below, give the ordered pair if x = 2 f(x)=-3(x+2)2+9
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!