Answer:
x-intercept (-7,0)
y-intercept (0,2)
Step-by-step explanation:
Answer
9087 divide by 12
=752.25
Step-by-step explanation:
1.6a= -9.12
a= -9.12/1.6
=−5.7
option B
Given:
The quadratic equation is
To find:
The vertex of the given quadratic equation.
Solution:
If a quadratic function is , then
We have,
It can be written as
...(i)
Here, .
Putting in (i), we get
On further simplification, we get
So, the vertex of the given quadratic equation is .
Therefore, the correct option is A.