A charity is collecting donations as a part of their yearly fundraising event. They are going door-to-door, asking for a donation of a certain amount. using last year's data, they have concluded that the total amount of money that they can expect to raise in modelled by the equation. Where y is the amount raised (in dollars) and x is requested donation amount (in dollars). Find the zeros of this parabola

Step-by-step explanation:

well first try by addding the numbers and then dived it by 2

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.