Given:
The given polynomial is:
To find the roots of the given polynomial.
To find the roots we have to take
So,
Formula
By quadratic formula, the root of the equation is,
and
Now,
Putting, we get,
and
and
Hence,
The values of the roots of the given polynomial are and
Hence, Option A and F are the correct answer.
Answer:
Step-by-step explanation:
In this case we know that the legs of the given right triangle have these lenghts:
and
By definition, the sides of a right triangle are in the ratio
Since:
We can multiply the lenght by 1.25 in order to find the lenght of the hypotenuse of the right triangle:
Since the perimeter of a triangle is the sum of the lenghts of its sides, we can write the following expression for the perimeter of the given right triangle:
Simplifying, we get: