3 years ago

Factorise the following by taking out a common binomial factor. 7(x - 3) - (x + 3)(x - 3)

Mathematics

2 answers:

g100num [7]3 years ago

7 0

Step-by-step explanation:

7(x - 3) - (x + 3)(x - 3)

(x - 3)(7 - (x + 3))

(x - 3)(7 - x - 3)

(x - 3)(4 - x)

zvonat [6]3 years ago

7 0

Answer:

(x - 3)(4 - x).

Step-by-step explanation:

The common binomial factor is (x - 3) so we have:

7(x - 3) - (x + 3)(x - 3)

= (x - 3)( 7 - (x + 3))

= (x - 3)(4 - x)

You might be interested in

Han wears a hat to school every 4th day and a jacket every 6th day. What will be the first day that Han wears a hat and a jacket

Kaylis [27]

Answer:

He will wear a hat and jacket on the 12th day

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

3 Look at the table below. which equation could be used to show the relationship between x and y?

myrzilka [38]

Y=1/4x is the correct equation

8 0

3 years ago

Can you guys help me please

jolli1 [7]

Answer:

Step-by-step explanation:

A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.

C is the correct answer since it can be expressed as a fraction which equals to 7/9.

Hope it helps:)

3 0

2 years ago

Read 2 more answers

In 1975, the population of Hobart was 217135. In 1985 the population was 231135. What was the population increase from 1975 1985

stiks02 [169]

Answer:

14000

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Solve for v -3+2v=-7

erma4kov [3.2K]

Answer:

therefore the value of V=-6

6 0

3 years ago

Read 2 more answers