According to the rational root theorem, what are all the potential rational roots of f(x) = 9x4 – 2x2 – 3x + 4?

Option 1.

Step-by-step explanation:

According to rational root theorem, all the potential rational roots of a function f(x) is defined as

where, p is a factor of constant term and q is the factor of leading coefficient.

The given function is

Here, leading coefficient is 9 and factors of 9 are ±1, ±3, ±9.

Constant term is 4 and factors of 4 are ±1, ±2, ±4.

All the potential rational roots of f(x) are

Therefore, option 1 is correct.

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.