Answer:
The solution for the given polynomial
is ![x = (\frac{-1}{2})](https://tex.z-dn.net/?f=x%20%20%3D%20%28%5Cfrac%7B-1%7D%7B2%7D%29)
Step-by-step explanation:
Here, the given quadratic equation is : ![4x^2 + 4x+ 1 = 0](https://tex.z-dn.net/?f=4x%5E2%20%2B%204x%2B%201%20%3D%200)
Now, here solving the given equation by SPLITTING THE MIDDLE TERM:
![4x^2 + 4x+ 1 = 0 = 4x^2 + 2x+ 2x + 1 = 0\\\implies 2x( 2x + 1) + 1(2x + 1) = 0\\\implies (2x +1)(2x +1) = 0\\](https://tex.z-dn.net/?f=4x%5E2%20%2B%204x%2B%201%20%3D%200%20%20%3D%204x%5E2%20%2B%202x%2B%202x%20%2B%20%201%20%3D%200%5C%5C%5Cimplies%202x%28%202x%20%2B%201%29%20%2B%201%282x%20%2B%201%29%20%3D%200%5C%5C%5Cimplies%20%282x%20%2B1%29%282x%20%2B1%29%20%20%3D%200%5C%5C)
⇒ either (2x+1) = 0, or ( 2x + 1) = 0
⇒ x = -1/2 or x = -1/2
Here, in both the cases, the value of x is equal i.e x = -1/2
So, the given function has TWO IDENTICAL ROOTS.
Hence the solution for the given polynomial
is ![x = (\frac{-1}{2})](https://tex.z-dn.net/?f=x%20%20%3D%20%28%5Cfrac%7B-1%7D%7B2%7D%29)
Area=length * width
You know area and width. Plug in and solve.
24=length*4
Length =6 meters
Answer: [-11,4]
Step-by-step explanation:
yes in brackets
Hey,
In isosceles triangles there r two equal sides .
Base angles is usually used for isosceles triangles ....
Diagonals are two lines which intersect each other...