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
iren2701 [21]
3 years ago
11

Please do this questions its for 100 point will chose brainiest do in full please

Mathematics
2 answers:
sertanlavr [38]3 years ago
5 0

Answer:

e) x^2-17x+72  ......  multiply two binomials

f)  6x(x^3-2)   ......... common  factoring

g) (x+6)(x+2)    .............factor a trinomial

h) x^2+12x+35 ......  multiply two binomials

i)  (x+6)(x-6)  ................difference of squares

Step-by-step explanation:

e)

(x-8)(x-9)

=x(x-9)-8(x-9)

=x^2-9x-8x+72

=x^2-17x+72  ......  multiply two binomials

f)

6x^4-12x

= 6(x^4 - 2x)

= 6x(x^3-2)   ......... common  factoring

g)

x^2+8x+12

= x^2+2x +6x+12

= x(x+2) + 6(x+2)

= (x+6)(x+2)    .............factor a trinomial

h)

(x+7)(x+5)

=x^2+5x + 7x +35

= x^2+12x+35 ......  multiply two binomials

i)

x^2 - 36

= (x+6)(x-6)  ................difference of squares

Dafna1 [17]3 years ago
4 0

Answer:

\boxed{\mathrm{view \: explanation}}

Step-by-step explanation:

(e) (x-8)(x-9)

     Multiplying two binomials.

    x(x-9)-8(x-9)

    x² -9x - 8x + 72

    x² - 17x + 72

(f) 6x⁴ - 12x

   Common factoring.

   6x(x³ - 2)

(g) x² + 8x + 12

     Factoring trinomial of the form ax² + bx + c.

    x² +2x + 6x + 12

    x(x + 2) + 6(x + 2)

    (x + 2) (x + 6)

(h) (x + 7)(x + 5)

     Multiplying two binomials.

    x(x + 5)+7(x + 5)

     x² + 5x + 7x + 35

    x² + 12x + 35

(i) x² - 36

    Difference of two squares.

   a² - b² = (a + b)(a - b)

    x² - 6²

   a = x,    b = 6

    (x + 6)(x - 6)

You might be interested in
If 7 4/5 is added to 2 3/4 , what is the sum?​
Rufina [12.5K]
The answer would be 10 11/20 or 10.55 in decimal form
8 0
2 years ago
Read 2 more answers
Which statement most accurately describes what happens when a bar of chocolate melts? A. A physical change takes place that caus
wariber [46]

Answer:

(B). A physical change takes place that causes molecules to move faster

Step-by-step explanation:

When a bar of chocolate melts its physical form is changed, there is no difference in its chemical composition as it is still same.

When the chocolate bar was frozen its molecules were held strongly, and they were barely moving, whereas when it melts the molecules are more free to move now.

5 0
2 years ago
How many leaves on a tree diagram are needed to represent all possible combinations tossing a coin and rolling a dice
dolphi86 [110]
The total number of outcomes of rolling a die      = 6
The total number of outcomes of  tossing a coin = 2

The total number of possible outcomes of executing both experiments is 6*2=12, which is also the number of leaves (end of the branch of a tree) on a tree diagram.
4 0
3 years ago
Read 2 more answers
What fraction of 60 is 18
nordsb [41]
10/3 

hope this helped
3 0
3 years ago
Which of the following best describes the algebraic expression x/3 -15
Dennis_Churaev [7]

Answer:

A. A number divided by three minus fifteen.

7 0
3 years ago
Other questions:
  • I need to know this now
    8·1 answer
  • Each of the variables t, w, x, y, and z represents a different positive real number. Given the equations below, which of the 4 v
    9·1 answer
  • Whats 603X4 estimate go math
    14·2 answers
  • An 8 by 19 ft wall has three 4 by 5 windows. the area of the entire wall [including the windows]
    12·1 answer
  • Which equation can be used to find the answer? an aquarium worker removed 78 fish from a tank. there were still 186 fish left in
    7·2 answers
  • A teacher asks a student to find (5/4) of a number. Instead, the student finds (4/5) of the number. Her answer is 36 less than t
    13·1 answer
  • Scientists plan to release a space probe that will enter the atmosphere of a gaseous planet. The temperature of the gaseous plan
    5·1 answer
  • Doreen and Irena plan to leave their houses at the same time, roller blade towards each other, and meet for lunch after 2 hours
    9·1 answer
  • Find the lowest common multiple (LCM) of 6, 10 and 14. *
    10·2 answers
  • Could you possibly figure this out for me​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!