Sagot :
Answer:
b.16
Step-by-step explanation:
a^2-2ab+b^2=0 is the basic square trinomial
a=1 and 2ab= -8
so b equals to -4
Fot the conclusion b^2= 4^2=16
Answer:
b.16
Step-by-step explanation:
a^2-2ab+b^2=0 is the basic square trinomial
a=1 and 2ab= -8
so b equals to -4
Fot the conclusion b^2= 4^2=16