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
Prove that:<br>tan80°=2tan 70°+ tan10°​
Angelina_Jolie [31]
Tan80=5.67
2tan70+tan10=5.67

So tan80=2tan70+tan10
8 0
3 years ago
Read 2 more answers
Solve the equation : |x| - 6 = 4
wlad13 [49]

Answer:

x=10

Step-by-step explanation:

10-6 is equal to 4. The absolute value of 10 is 10. Therefore, x=10. Brainliest?

6 0
3 years ago
Show how to make a ten to solve 13-7. Write the number sentence
Lady_Fox [76]
<span>To subtract 7 from 13 you use the fact that 13 is one ten plus three units, i.e. 13 = 10 + 3. then you can subtract 7 from 10 which is 3, and then add the 3 other 3 units to get 3 + 3 = 6. In this way, you have subtracted 7 from 13 using the fact that 13 is one ten plus 3 units.</span><span>
</span>
6 0
3 years ago
What is value of 5 in 2 500.7
umka21 [38]

Answer:

500

Step-by-step explanation:

Since the 5 is in the hundreds place in the number 2500.7, its value is 5 * 100 = 500.

6 0
2 years ago
Read 2 more answers
Help please and simply it
Elena-2011 [213]
-6, because -6^3 is -215
5 0
3 years ago
Other questions:
  • True or false all right triangle aré congruent
    10·2 answers
  • Find 15 * 15 * 15 * 500 how does this compare to finding 45 x 500
    8·1 answer
  • A store marks up the price of a sweater by $7.35. The total cost of the sweater is 25.65. How much does the store pay for the sw
    10·1 answer
  • Parallelogram ABCD ​ is a rectangle.
    9·2 answers
  • Pls help .............
    9·2 answers
  • OFFERING A LOT OF POINTS. please write 2 or
    8·1 answer
  • A speed boat is traveling at 100km/hr. how many hours will it take for the boat to cover a distance of 115?
    5·1 answer
  • A movie rental store charges a $6 membership fee plus $2.50 for each movie rented. What are the slope and y-intercept that repre
    5·2 answers
  • 1. Which of the angles below are supplementary?
    7·1 answer
  • In math class alyssa’s test score is 90.125
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!