Answer:
9
Step-by-step explanation:
18/2 is how to solve it.
Simp. to nine
Answer:
Step-by-step explanation:
Distance Covered by Horse:
Distance covered by Car:
Answer:
Option A.
Step-by-step explanation:
The excluded value of any function comes from the denominator.There can not be a 0 in denominator as this will make the function undefined.
To find the x value that will make the denominator 0 we put the denominator =0 and solve for x .
A)
Or (x+2)(x-2)=0
Solving for x :
x+2=0 x-2=0
x=-2. x=2.
In this function x=-2 will make the denominator 0 and hence will be the excluded value.
Divide by the greatest common factor.. The answer is 2/3
Given the equation of the function:
The given function represents a parabola
We will make a complete square to find the coordinates of the vertex
The coefficient of x = 4
Half the coefficient of x = 2
Square it give = 4
So, we will add and subtract 4
Compare the last equation with the vertex form of the parabola
So, h = -2, k = -11
So, the answer will be the coordinates of the vertex = (-2, -11)