2 years ago

2. Factorise: a - b - a + b2.square

1 answer:

7 0

A - a removes both a’s from equation, then you’re left with b + bsquared, since they are unknown values you cannot combine them, even if it is the same letter, you can only add and subtract unknown values with their same letters together.

You might be interested in

You are considering two investment opportunities. For investment A there is a 25% chance that you lose $20,000, a 50% chance tha

Tomtit [17]

a 15000 !!! i just took the question

b 21000

5 0

3 years ago

Read 2 more answers

At a school, 118 students play at least one sport. This is 40% of the students at the school. How many students are at the sc

REY [17]

There are 295 students.

4 0

3 years ago

The manager of a toothpaste manufacturing company wants to add three new flavored toothpastes for children between the ages

Kryger [21]

Answer:

i think its B.............................

6 0

2 years ago

2/3b+5=20−b Solve for b. Both sides have to be equal.

BigorU [14]

Answer:

B=9

Step-by-step explanation:

Solve for b by simplifying both sides of the equation, then isolating the variable.

Hope this helps

3 0

3 years ago

Read 2 more answers

I need help with this question ASAP

IgorLugansk [536]

Answer:

The answer would be 49 I think hehe

Step-by-step explanation:

7 0

3 years ago

2. Factorise: a - b - a + b2.square ​

2. Factorise: a - b - a + b2.square