You can factor a parabola by finding its roots: if

has roots
, then you have the following factorization:

In order to find the roots, you can use the usual formula

In the first example, this formula leads to

So, you can factor

The same goes for the second parabola.
As for the third exercise, simply plug the values asking

you get

Add 3 to both sides:

Divide both sides by 1.5:

Answer:djd
Step-by-step explanation:weljfnw
(2y,1x) do u get it or am i not helping sorry if this doesnt help
Hello :)
A Fibonacci Sequence is a series of number . It is the sum of two preceding numbers.
Hope this helps <33