An integer subtracted from an integer is an integer.
An integer divided by an integer is an integer.
A polynomial subtracted from a polynomial is a polynomial.
A polynomial added to a polynomial is a polynomial.
A polynomial multiplied by a polynomial is a polynomial.

1: true

2: false

3:i think it is true

4:i think it is true

Step-by-step explanation:

hope this helps have an amazing day :)

1: I'm not sure

2:False

3:True

4:True

Step-by-step explanation:

I finished the FLVS module on this

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: