Replace f(x) with 0 and solve for x. We do this because the x intercepts always occur when y = 0. Keep in mind that y = f(x).
f(x)=x^3-9x^2+20x
0=x^3-9x^2+20x
x^3-9x^2+20x = 0
x(x^2-9x+20) = 0 .... factor out GCF x
x(x-5)(x-4) = 0 ... factor the stuff inside
x = 0 or x-5 = 0 or x-4 = 0 ... zero product property
x = 0 or x = 5 or x = 4
<h3>The roots or zeros are 0, 5, 4</h3><h3>Answer: Choice D</h3>
It was located around the north eastern <span />
Answer:A
Step-by-step explanation:IT IS BECAUSE EVERY X VALUE CORRESPONDS TO EVERY Y VALUE
Answer:
P(Boston Red Sox) = 2/5
Step-by-step explanation:
The probability that the favorite team of a randomly selected baseball fan is the Boston Red Sox can be found by dividing the number of Boston Red Sox fans by the total number of fans.
It's given that there are 12 Boston Red Sox fans and 18 other fans. Therefore the total number of fans is 12 + 18 = 30.
If we divide the number of Boston Red Sox fans by the total number of fans, we get 12/30 = 2/5. Finally, we have P(Boston Red Sox) = 2/5.
Hey there! :D
Plug it into the Pythagorean theorem.
a^2+b^2=c^2
10^2+24^2= 33^2
100+ 576= 1089
676= 1089
Since the hypotenuse is bigger than the sides, it is an obtuse triangle.
I hope this helps!
~kaikers
