What attribute(s) of the graph of a parabola can you immediately find given the factored form of a quadratic function? What attribute(s) of the graph of a parabola can you immediately find given the vertex form of a quadratic function?

The factored form of a quadratic equation is

Where and are real numbers.

Though this form, we can deduct the parabola direction, if it opens upside or downside. Additionally, we can also deduct the x-axis interceptions, which in this case are and , they are also called the roots of the equation.

The vertex form of a quadratic equation is

Using this form we can deduct the parabola direction, if opens up or down. Also, we can deduct the vertex of the parabola, which has coordinates , parameters of the vertex form.

Therefore, as you can observe, the different forms of a quadratic equation can give us different information.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

answer: 88

step-by-step explanation: