What are the factors of x2 − 64?
prime
(x − 4)(x + 16)
(x − 8)(x − 8)
(x + 8)(x − 8)

Step-by-step explanation:

The given polynomial :

Since both the terms are perfect square.

Rewrite the above equation in the form of difference of two squares:

Using algebraic formula given below:-

Hence, the factors of

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

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: