3 years ago

the equation of the quadratic formula is represented by the graph y=a(x-3)2-1. what is the value of a?

Mathematics

2 answers:

kramer3 years ago

8 0

Answer:

Step-by-step explanation:

Nana76 [90]3 years ago

6 0

Answer:

The value of a is 2

Step-by-step explanation:

The parabola cuts the graph at (2,1) and is one of the solution of the quadratic equation.

Point (2,1) satisfies the equation.

We can find the value of a by putting the value of x and y

$1=a(2-3)^2-1$

Therefore, the value of a is 2

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