Question

Algebra 2 will give medal
If (x + 2) is a factor of x3 − 6x2 + kx + 10, k =

Answer 1

If (x +2) is a factor of x3 − 6x2 + kx + 10, then by the Remainder Theorem,

then x = -2 is a root of the function.

Answer 2

Take x3 − 6x2 + kx + 10+ 0 and substitute -2 for x

Answer 3

x^3 − 6x^2 + k*x + 10 = 0

(-2)^3 − 6*(-2) ^2 + k*(-2) + 10 = 0

@AnonymousBella

Crank this out and let me know what you get. I have an answer and will compare with you, ok.