Step-by-step explanation:
Hey mate..Area of shaded region= 115.5cm^2
Answer:
6.4
Step-by-step explanation:
The Pythagorean Theorem says that in a right triangle,
.
In this problem,

Answer:
Just multiply all of them
Step-by-step explanation:
You always multiply unless you are told not to or trying to find something else other than what you want to do.
Answer :
Vertex form
a { ( x + b/2a )^2 - ( b/2a)^2 } + c
We are given than a quadratic function in standard form
ax^2 + bx + c
We have to explain steps which is necessary for converting quadratic x function in standard form to vertex form
We are explaining steps for converting a quadratic function into vertex form with the help of example
Suppose we have a quadratic function
2x^2 + x - 1
Taking 2 common from the given function the we get
2( x^2 + x/2 ) - 1
Now, we convert the equation of the form
2{ (x)^2 + 2 x x x1/4 + 1/16 - 1/16 } - 1
2{ ( x + 1/4)^2 - 1/16 } - 1
2{ ( x + 1/4 )^2 - (1/4)^2 } - 1
Vertex form = 2{ ( x + 1/4 )^2 - (1/4)^2 } - 1
Hence , the vertex form =
a { ( x + b/2a )^2 - ( b/2a )^2 } + c