78.9k views
2 votes
Please help with some probelms!

Please help with some probelms!-example-1
Please help with some probelms!-example-1
Please help with some probelms!-example-2
Please help with some probelms!-example-3
User Piotrekkr
by
7.7k points

1 Answer

3 votes
The answer here is A which is the first graph.
Remember that if a is negative in the equation y = ax^2 + bx + c, the parabola always opens downward. For vertex, its coordinates is always located on the first quadrant in which all values are positive.
User Yurzui
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories