Answer:
I think it’s step 2 where she distributed the exponents incorrectly but she got it right so since no explanation is really needed then I guess it’s step 2.
step 1 where she divided 5 on both sides. Step 3 is also correct since the answer is 0. so step 2 had the mistake.
Your answer is f(y) > 0
A is your answer
Given:
The quadratic equation is:
To find:
The solution for the given equation rounded to 2 decimal places.
Solution:
Quadratic formula: If a quadratic equation is 
, then:
We have,
Here, 
. Using the quadratic formula, we get
Now,
And
Therefore, the required solutions are 1.14 and -1.47.
I believe that the correct answer is C
