I say the answer is d I might be wrong.
In this one, you must make h = 0.
You get :

which can be further simplified to

if you divide all of the numbers by -2.
Here you can use the quadratic formula again!
You get the numbers to be :
1.97 and -2.22I had made a mistake to think that negative numbers can be included but in these questions, you can't have negative numbers as your answer. So the correct answer is
1.97!
Answer:
The answer is 1312.14
Step-by-step explanation:
In order to find the percentage of a whole number, simply multiply the percentage by the whole number.
57% * 2302
.57 *2302
1312.14