Answer:


<h3>⎆ <u>In expanded form :-</u></h3>

# ꧁❣ RainbowSalt2²2² ࿐
Answer:
D (x-10)
Step-by-step explanation:
x^2 - 8x - 20
(x -10)(x+2)
Answer:
9
Step-by-step explanation:
perfect square sholud be 
so (w+3)*(w+3) is perfect square and extention of it is =>w*w+6w+9
Answer:
I wish I could help but I'm not sure
I’m not 100% sure but i think ur answer rn is correct don’t check the second box