Answer:
false
Step-by-step explanation:
Answer:

Step-by-step explanation:
<h2>In the unit circle we have:</h2><h2>

</h2>
In the picture we see that x=1/3.
<h2>Using de equation of unit circle:</h2>

y is positive because y are in the first quadrant of the cartesian plane.
To find the zeros set the equation equal to zero:
x^2 - 5x +4 = 0
Factor:
(x-4) (x-1) = 0
Now solve each set of parenthesis so that they equal zero:
(x-4) = 0, x =4
(x-1) = 0, x = 1
The zeros are 1,4
Yes? and what about it I’m confused about this question