Answered

Need help please? Kailangan na kailangan kona po ito

Need Help Please Kailangan Na Kailangan Kona Po Ito class=

Sagot :

Answer:

Isa lang naman diba pero 2 na sagutan ko

Step-by-step explanation:

a. (x+7)(x-7)

=x²-49

b. (3x+2)²

=9x²+12x+4