Answer:
Step-by-step explanation: Given : f(x)=x
4
−3x
2
+4
f(2)=(2)
4
−3(2)
2
+4
=16−12+4=8
Answer:
answer is down below
Step-by-step explanation:
4/10 0.4
A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The correct option is A.
<h3>What is a triangle?</h3>
A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to 180°.
The length of different sides are:
![AB = \sqrt{(5-1)^2+(-4-2)^2} = \sqrt{16+36} = \sqrt{52}\rm\ units](https://tex.z-dn.net/?f=AB%20%3D%20%5Csqrt%7B%285-1%29%5E2%2B%28-4-2%29%5E2%7D%20%3D%20%5Csqrt%7B16%2B36%7D%20%3D%20%5Csqrt%7B52%7D%5Crm%5C%20units)
![BC = \sqrt{(-3-5)^2+(2+4)^2} = \sqrt{64+36} = 10\rm\ units](https://tex.z-dn.net/?f=BC%20%3D%20%5Csqrt%7B%28-3-5%29%5E2%2B%282%2B4%29%5E2%7D%20%3D%20%5Csqrt%7B64%2B36%7D%20%3D%2010%5Crm%5C%20units)
![AC = \sqrt{(2-2)^2+(-3-1)^2} = \sqrt{16} = 4\rm\ units](https://tex.z-dn.net/?f=AC%20%3D%20%5Csqrt%7B%282-2%29%5E2%2B%28-3-1%29%5E2%7D%20%3D%20%5Csqrt%7B16%7D%20%3D%204%5Crm%5C%20units)
Since the length of all the sides of the triangle is not equal it is a scalene triangle.
Hence, the correct option is A.
Learn more about Triangle:
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Since the area of the circle is only 3.14. that means 3.14 out of one hundred units can be hit. so you have a 3.14% chance of hitting the circle in the middle. SO the probability is very close to 0.
100 - 3.14 = 96.86, so we have a 97 percent chance (approximately) of landing in the white space, This is very close to one.
The vertex would be at (3, 6).