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
Minchanka [31]
2 years ago
13

Factor problems 9 - 12 by using the difference of squares method.

Mathematics
2 answers:
EastWind [94]2 years ago
8 0

Answer:

9.

x^2-4\\(x-2)(x+2)

10.

x^2-25\\(x-5)(x+5)

11.

36x^4-4x^2\\4x^2(9x^2-1)\\4x^2(3x+1)(3x-1)

12.

x^2+100\\

This polynomial cannot be factored by using the difference of squares method

Maru [420]2 years ago
4 0

Answer:

Step-by-step explanation:

9. D

10.D

11.E

12.D

You might be interested in
The maybe pay life insurance co. is trying to sell you an investment policy that will pay you and your heirs $39,000 per year fo
Lorico [155]
This cash flow is a perpetuity. To find the present value of perpetuity, we use the equation of
Pv=C÷r
Pv=39,000÷0.058
Pv=672,413.79
5 0
2 years ago
Read 2 more answers
Can someone help me ASAP
sammy [17]

Answer:

8/9 n-3

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
1. Multiply 3/10 x 5/6
elena-14-01-66 [18.8K]
15/60 is the Awnser. Cuz 3•5 is 15 and 10•6 is 60
8 0
2 years ago
Which statement shows that 6.24 is a rational number?
sp2606 [1]

Answer:

B

Step-by-step explanation:

8/33 = 0.24242424 ...

so 6.24 repeating = 6 8/33 which is rational. It can be represented by

206/33 which is a fraction and hence rational

7 0
2 years ago
cellus If investments double every 7 years and you start with a $600 investment, how much money would you have after 21 years? ​
Keith_Richards [23]

Answer:

4800$

Step-by-step explanation:

1 day = 600

7 years = 600 x 2 = 1200$

14 years = 1200 x 2 = 2400$

21 years = 2400 x 2 = 4800$

6 0
2 years ago
Other questions:
  • Is point (2,1) on the the line represented by the equation x+2y=5
    15·2 answers
  • 1. Use the inequality 12≥6(12x+2).
    5·1 answer
  • In Exercise, expand the logarithmic expression.<br> ln x(x + 1)
    8·1 answer
  • (x^2-4x)^2+7x^2-28x+12=0
    12·1 answer
  • Simplify the expression. 8w + 5r – t + 9r
    13·1 answer
  • The product of w and 5 is less than 20.
    6·1 answer
  • Write 4.48 as a mixed number in simplest form.
    12·2 answers
  • PLEASE I NEED HELP I ONLY HAVE 3 MINUTES TO SOLVE THIS PLEASE HELP
    13·1 answer
  • Which triangle is similar to triangle PQR using the pieces of Right Triangles Similarity Theorem?
    5·1 answer
  • (e) The cost of building the ship was $153 000 000. Write 153 000 000 in standard form.​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!