The vertex of this parabola is at (5, 5). when the x-value is 6, they-value is -1. what is the coefficient of the squared expres

Question

Gwar [14]

4 years ago

13

The vertex of this parabola is at (5, 5). when the x-value is 6, they-value is -1. what is the coefficient of the squared expres

sion in the parabola's equation?

Mathematics

2 answers:

svetlana [45] · Answer 1 · 2021-12-15T02:15:27+03:00

svetlana [45]4 years ago

5 0

hello :
the parabola's equation is : f(x) = a(x-5)²-5
the coefficient of the squared expression in the parabola's equation is : a
but ; f(6) = - 1
- 1 = a(6-5)²+5
a+5=-1.....a=-6
f(x) = -6(x-5)²+5

so : a = - 6

Makovka662 [10] · Answer 2 · 2021-12-15T04:14:50+03:00

Makovka662 [10]4 years ago

3 0

Answer:

-6

Step-by-step explanation: