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
mina [271]
3 years ago
6

Factorise the following. 49g^2 - 36h^2 - 28g - 24h

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:  -4(7g - 6h)(7g + 6h)

<u>Step-by-step explanation:</u>

Separate the 4 terms into two groups of 2 terms. Then factor out the GCF of each group. You should end up with a common factor in each group - that is one of the factors.  The other factor is what you factored out from each term.

  49g² - 36h²              - 28g - 24h

(7g - 6h)(<u>7g + 6h</u>)          -4(<u>7g + 6h</u>)

They both have a common factor of (7g + 6h)

The terms factored out are (7g - 6h) and -4

So, the factorization is: -4(7g - 6h)(7g + 6h)

You might be interested in
Explain how to solve this problem in your own words.​
natta225 [31]

Answer:

3 m^8

Step-by-step explanation:

We know that a^b / a^c = a^( b-c)  so using the quotient rule for exponents

3 * m^( 7 - -1)

3 *m^(8)

7 0
3 years ago
ASAP!!! PLEASE HELP &amp; EXPLAIN.
Vika [28.1K]

Answer:

B

Step-by-step explanation:

the domain of a graph consists of all the input values shown on the x-axis.

so because the only parts shown on the x axis are 6 and -6 that is the answer!

hope this helps!

4 0
2 years ago
Which is an equivalent to to 752<br> O 1412<br> 021-10<br> 021-15
Stella [2.4K]
The answer to this equation is 1412 or 21-15
6 0
3 years ago
Read 2 more answers
Solve 2-x=5x+1<br> Find x
Nady [450]

Answer:

Collect like term

2-1=5x+x

1=6x

6x=1

divide both side by 6

x=1/6

5 0
3 years ago
Read 2 more answers
What is the first step when rewriting y = 3x2 9x – 18 in the form y = a(x – h)2 k?
stiks02 [169]
A quadratic equation has the general form of: <span>

y=ax² + bx + c

It can be converted to the vertex form in order to determine the vertex of the parabola. It has the standard form of:

y = a(x+h)² - k

This can be done by completing a square. The steps are as follows:

</span><span>y = 3x2 + 9x – 18
</span>y = 3(x2 <span>+ 3x) – 18
</span>y + 27/4= 3(x2 <span>+ 3x+ 9/4) – 18 
</span>y = 3(x2 + 3/2)^2 – 99<span>/4
</span>
Therefore, the first step is to group terms with the variable x and factoring out the coefficient of x^2.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Jeremy brought a souvenir while on vacation. The item cost $22, but the total bill was $23.43. What percent was the sales tax?
    15·1 answer
  • Make an equivalent fraction 2/3=8
    5·1 answer
  • A wheel has a diameter of 70 cm and completes a revolution in 0.25 seconds at top speed
    8·1 answer
  • B2+20b+100 polynomial answer​
    15·1 answer
  • Pls help me quick!! First correct answer gets points, thanks, and brainliest!!
    6·1 answer
  • Median of 10 20 38 56 10 33 15
    10·2 answers
  • Is fraction a linear equation​
    6·1 answer
  • Ana is working at her sister's pizzeria researching the preparation of different pizza dough recipes. A sample of 27 recipes rev
    12·1 answer
  • Leo is building a model
    12·2 answers
  • What is 1.9 to the second power in expanded form?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!