Factorise the following expression
12x²-27y²
2 answers:
Answer:3(4x^2-9y^2)
Step-by-step explanation:
Answer:
3 (4x^2 - 9y^2)
Step-by-step explanation:
12x^2 basically means 12xx
27y^2 basically means 27yy
Find the common factor between 12 and 27. The answer is 3
Check to see if the numbers have anything common between such as the letters. They don't.
What do you times by to get from 3 to 12x^2 (4x^2)
What do you times by to get from 3 to - 27y^2
(-9y^2)
You might be interested in
Answer:
huh?
Step-by-step explanation:
The monthly rent of the apartment is x = 1310 dollars a month
F(5) = 2(5) - 5
= 10 - 5
= 5
The answer is B) square miles. This is because a city is very big, and the measure it, miles would be ideal.
18a+9 would be the simplified expression