F(x) = x^3 + ax^2 + bx + c The roots of f(x) = 0 are 2, 3, and k.
When f(x) is divided by x - 1, the remainder is -8.
a) Find the value of k.
b) Find the remainder when f(x) is divided by x + 1.​​

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.

could

step-by-step explanation:

u send me a picture of ur work

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6