Question

Divide : x² + 20x+64 by (x+4)​

Answer 1

Answer:

(x+16)

Step-by-step explanation:

x²+20x+64 can be written as

x²+16x+4x+64

x(x+16)+4(x+16)

(x+16)(x+4)/(x+4)

(x+16)

Answer 2

Answer:

Zero

Step-by-step explanation:

By remainder theorem:

x+4=0

x= -4

substituting value of x in p(x)

(-4)^2 +20(-4) + 64

16-80 + 64

-64+64= 0

HOPE IT HELPS YOU!!