Answer:
Step-by-step explanation:
The best way to solve something like this is to actually put it on a graphing program like Desmos. I have included that for you on both graphs. You should always graph whatever quadratic you are given even if it gives bizarre answers or no answer at all. At least the graph will tell you if you are close. For example
The middle graph is y = 3x^2 + 8x - 20 This gives you a fractional solution which you will soon learn how to do. The graph will tell you if you are doing it correctly. The graph is deep purple. It is on the graph on the right.
Now try y = x^2 + 4x + 14 which does not give any solution at all. The graph is black. It is on the graph on the rights.
No because if you put them in fractions, they’re not all equal. 50/2=25 but 90/4=22.5.
Ezra can walk two dogs and mow two or more lawns for the summer to make at least enough money to pay for the laptop.
Hope this helps!
<em>(also tbh that'd have to be an insane laptop :v)</em>
Answer: Acute (First option).
Step-by-step explanation:
1. You know that the angle ∠AOB must be 35°.
2. Then, you must place the midpoint of the protactor on the poinr O, which is the vertex of the angle.
3. As the side of the angle AO is lined up with the zero of the set of number that goes from 0 to 180, you must draw the ray between that set. Keeping this on mind, you obtain the angle ∠AOB shown in the figure attached.
4. By definition, when the measure of an angle is between 0° and 90° is called "Acute". Therefore, the angle ∠AOB is acute.