Determine the zeros of the function

The zero is x=2

Step-by-step explanation:

The zeros of the function are all those values for 'x' that makes f(x)=0, they are naturally located in the numerator of the function, but, sometimes denominator has something to say, so to find the zeros, its is important to perform factorization whenever we can and see if there terms that can be simplified.

x3 -8 is a cubed difference, hence, it can be written as (x-2)*(x2 +2x+4)

x3+8 is cub sum, hence, it can be written as = (x+2)*(x2-2x+2).

As you can see, no term can be simplified, therefore, the zeros of the function are located only in the cubed difference

(x-2)*(x2 +2x+4)=0

There are at least three options here

(x-2)=0, therefore x=2 is a zero.

(x2+2x+4)=0

But this expression needs the quadratic equation, and since it is a square root involved, we need to be sure that it can return real numbers and not complex using this expression:.

b2-4ac=4-4*1*4=-12

This means that we are going to have complex solutions, those are not zeros in real function.

Hence, our only zero is x=2

bottom left

step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

hope this !

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.