Answer: D
Step-by-step explanation:
d. translation 1 unit left & 1 unit up
right on edg
What are the coordinates of the vertex of the parabola?
Enter your answer in the boxes.
Answer:
vertex ( , ).
Step-by-step explanation:
Given : The equation of a parabola is given.
y=−14x²+4x−19
To find : What are the coordinates of the vertex of the parabola.
Solution : We have given that
y = −14x²+4x−19
we will be "completing the square" .
Factor out -14 to make leading coefficient 1
y = -14 ()
Add and subtract
y = -14 ( .
Complete the square
y = -14 ( .
y = -14 (
Standard form of parabola vertex form y = a(x - h)²+ k,
Where, ( h, k) are vertex
On comparing a = -14 , h= , k =
Therefore, vertex ( , ).
the two plans to cost the same?
6 m
8 m
7 m
10 m
[?] sqm
Answer:
the answer is 10
Step-by-step explanation:
Answer:
69 m 70 cm
Step-by-step explanation: