know your algebras and practice on expansion and factorisation
Answer:
Step-by-step explanation:Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
Vertex:
(
1
,
−
2
)
Focus:
(
1
,
−
7
4
)
Axis of Symmetry:
x
=
1
Directrix:
y
=
−
9
4
x
y
−
1
2
0
−
1
1
−
2
2
−
1
3
2
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image of graph
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()
Answer:
7
Step-by-step explanation:
If he takes 7 hours, she would take 7 hours doing it at the same pace
