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
Elodia [21]
3 years ago
6

What is the simplified form of 3 over 4x plus 3 + 21 over 8 x squared minus 14x minus 15 ?

Mathematics
1 answer:
Natasha2012 [34]3 years ago
5 0
3/(4x+3) + 21/(8x^2-14-15)

The LCD is )(4x+3)*8x^2-14x-15).

Multiply each fraction by the LCD.

[3(8x^2-14x-15)+21(4x+3)]/LCD

Simplify the numerator.

(24x^2+42x+18)/LCD

Factor numerator.

[6(4x+3)(x+1)]/(4x+3)(8x^2-14x-15)

Factor (8x^2-14x-15).

[6(4x+3)(x+1)]/(4x+3)(4x+3)(2x-5)

[6(4x+3)(x+1)]/(4x+3)^2(2x-5)

Cancel out common terms in the numerator and denominator.

Answer:

6(x + 1)/(2x - 5)(4x + 3)



You might be interested in
Which expression is equal to −2i(4−i)?
Cloud [144]

The answer is A -2-8i


6 0
3 years ago
Read 2 more answers
What is the volume of a 2 by 4 by 8 rectangular prism?
Vladimir79 [104]

Answer:

64 squared units

Step-by-step explanation:

2 x 4 x 8 = 64

Hope it's correct

3 0
3 years ago
Which of the following represents the opposite of - 547
erastovalidia [21]
$54 towe my friend degrees
7 0
3 years ago
Which statements are true about the interquartile range? Select all that apply. Subtract the lowest and highest values to find t
katen-ka-za [31]

Answer:

The correct options are:

Interquartile ranges are not significantly impacted by outliers.

Lower and upper quartiles are needed to find the interquartile range.

The data values should be listed in order before trying to find the interquartile range.


The option Subtract the lowest and highest values to find the interquartile range is incorrect because the difference between lowest and highest values will give us range.

The option A small interquartile range means the data is spread far away from the median is incorrect because a small interquartile means data is nor spread far away from the median

6 0
3 years ago
Read 2 more answers
Rana uses the formula 1.75p to calculate, in dollars, the cost of p packages of pens. What is the cost of 10 packages of pens? W
USPshnik [31]
It is 1.75 dollars per packet of pens you just had to divide
7 0
3 years ago
Other questions:
  • What is the total cost if the shirt cost $40 and 20% off
    5·1 answer
  • The quotient of 9.2 x 10 6 and 2.3 x 10 2 expressed in scientific notation is
    14·1 answer
  • Does someone know about that
    15·1 answer
  • Marci, Bobby, and Max began their homework at the same time. Marci finished her homework in 60 minutes. Bobby finished his homew
    9·2 answers
  • Can someone help me, please?<br><br>Im just confused.
    13·2 answers
  • Find all the missing angles: a, b, c, d.
    13·1 answer
  • WILL GIVE BRAINLEIST !!
    8·2 answers
  • Someone please me it’s timed!!!! Help me
    5·1 answer
  • Help ahahha help nsnakkksams zbxjakaansndiakqmwjkwkdxm
    7·2 answers
  • Which congruence criteria is met in the following scenario?<br> SAS<br> SSS<br> AAS<br> HL<br> ASA
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!