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
Mashcka [7]
3 years ago
5

Factorise FULLY and show working out

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0
9x^2-9=9(x^2-1)=9(x-1)(x+1)
You might be interested in
Which of the following is solution to the compound inequality below?
djverab [1.8K]
Solve compound inequalities<span> in the form of or and express the </span>solution<span> graphically. ... determining the</span>solution to the compound inequality<span>, as in the example </span>below<span>. .... </span>Which of the following compound inequalities<span> represents the graph 

</span>
4 0
3 years ago
Read 2 more answers
Combining like terms with negative coefficients
den301095 [7]

Answer:

you add them, but keep the sign

Step-by-step explanation:

8 0
3 years ago
Guys pls help me!!!!!!!
bogdanovich [222]

Answer:

5.

Step-by-step explanation:

9y - 6 + 51 = 90

9y + 45 = 90

9y = 45

y = 5.

4 0
3 years ago
Read 2 more answers
An energy drink manufacturer wants to find out the effect of different amounts of their product on the maximum anaerobic power l
Licemer1 [7]

Answer:

An experimental study

Step-by-step explanation:

An experimental study should be used. This will enable the energy  drink manufacturer to have an experimental group and control group. Using experimental study, the effect of independent variables on the dependent variables can be determined with the amount of the drink consumed as the controlled factor.

5 0
3 years ago
Which of these options for saving money typically offers the lowest interest rate?
Gwar [14]
D. savings account.....
5 0
3 years ago
Read 2 more answers
Other questions:
  • If 9100 dollars is invested at an interest rate of 8 percent per year, find the value of the investment at the end of 5 years fo
    12·1 answer
  • Find two consecutive integers whose sum is eleven less than three times the smaller integer.
    5·1 answer
  • Please help ASAP will mark brainiest
    14·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    15·1 answer
  • The bases of a trapezoid are 16.8 yards and 6.9 yards. what is the average of the two bases?
    15·2 answers
  • PLEASE HELP ME! WILL MARK BRAINLIEST!! :D
    11·1 answer
  • WILL GIVE ALOT OF POINTS HELP FAST One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant
    7·2 answers
  • (-1024x + 27x -6)(1x +2x + 6)
    6·1 answer
  • Help show your work to
    13·2 answers
  • In a recipe, you use 1.5 cups of sugar for every 4 cups of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!