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
Lunna [17]
2 years ago
9

Factorise 12x cubed - 9x squared

Mathematics
1 answer:
TiliK225 [7]2 years ago
6 0

Answer:

3x²(4x-3)

Step by step explanation:

Factorise 12x³-9x²

first, find the HCF of the terms.

the HCF is 3x²

Then you can use the HCF to multiply all terms, each divided by the HCF.

3x²(12x³/3x²-9x²/3x²)

Dividing, we'll have

3x²(4x-3)

You might be interested in
Beth is making fruit salad. She adds 4 grapes for every 2 strawberries. If she uses 14 strawberries, how many grapes will she us
kykrilka [37]

Answer:

28 grapes

Step-by-step explanation:

14 divided by 2 is 7 so you multiply 7 by 4 and you get 28

7 0
3 years ago
Read 2 more answers
4) Find the LCM of 20 and 9​
allsm [11]
180 is the least common multiple.
8 0
3 years ago
Read 2 more answers
What is the difference?
Ganezh [65]

Answer:

\frac{x^2+4x-1}{x(x+2)}

Step-by-step explanation:

Given

\frac{x+5}{x+2} - \frac{x+1}{x^2+2x} ← factor denominator

= \frac{x+5}{x+2} - \frac{x+1}{x(x+2)}

We require the fractions to have a common denominator.

Multiply numerator/denominator of first fraction by x

= \frac{x(x+5)}{x(x+2)} - \frac{x+1}{x(x+2)}

Subtract terms on numerator leaving the common denominator

= \frac{x^2+5x-x-1}{x(x+2)}

= \frac{x^2+4x-1}{x(x+2)}

7 0
3 years ago
Three friends went to a book shop the first bought three bros and four pencils for $30.00. The second bought two Bros and five p
skad [1K]

Answer:

total 66$

Step-by-step explanation:

let price of bro s be x and pencil be y

according to Qn

at 1 cond

3x+4=30____(1)

2x+5y=27____(2)

solve botth and get value of each bros and pencil and then at last add,30$,27$,6$,3$

7 0
3 years ago
What is the solution to this inequality?<br><br> −4x−8&gt;−20
77julia77 [94]

Answer:

x < 3

Step-by-step explanation:

−4x − 8 > −20

Add 8 to both sides.

-4x > -12

Divide both sides by -4. Remember that when you multiply or divide both sides of an inequality by a negative number, the direction of the inequality sign changes.

-4x/(-4) < -12/(-4)

x < 3

4 0
3 years ago
Other questions:
  • 1/4 + 7/8 = <br><br> 10 points for the answer
    6·2 answers
  • The point P(12.-18) is reflected over the y-axis, what are the coordinates of the
    7·1 answer
  • If your profit in a deal was 15% and you got rupees 120 the deal was worth
    11·2 answers
  • Question= graph y=4x-9
    13·1 answer
  • Solve the problems below. Please answer with completely simplified exact value(s) or expression(s). Given: ΔАВС, m∠ACB = 90 CD ⊥
    6·1 answer
  • 10 POINTS AND BRAINLIEST! <br><br> Calculate the area of the trapezoid, which is not drawn to scale.
    5·1 answer
  • The expression (√90 *√40) - (√8*√18) simplifies to what
    11·1 answer
  • Which of the following rules represents the function shown in the table?
    11·2 answers
  • Do the ratios 21:28 and 6:8 form a proportion?
    5·1 answer
  • Someone help and please make sure the answer is right
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!