Question

Find the value of ‘k’, if ( x – 1 ) is a factor of 4x3
+3x2
– 4x+k.

Answer 1

Answer:

-3

Step-by-step explanation:

4x3 +3x2 -4x +k

4×(-1) cube + 3(-1)square -4(-1) + k

4×(-1) + 3 -(-4) + k

-4 +3 + 4 + k

+ 3 + k

k = -3