Question

. Find the value of m, if x + 4 is a factor of the polynomial x2 + 3x + m.​

Answer 1

Answer:

x+4 is factor of x^2+3x+m

x+4=0

x=−4 is zero of polynomial

>>Put it in polynomial

(−4)^2 + 3(−4)+m =0

16− 12+ m=0

m= −4

Step-by-step explanation:

hope this helps you