Step-by-step explanation:
16x2 + 4y2 + 9z2 – 16xy + 12yz – 24zx
(-4x)²+(2y)²+(3z)²+2(-4x)(2y)+2(2y)(3z)+2(-4x)(3z)
So,
(-4x+2y+3z)²
or
(-4x+2y+3z).(-4x+2y+3z)
Answer:
Who is Coraline? ~Ciel Phantomhive
Answer:
w> 6
Step-by-step explanation:
Let w= the width
Let 4w = length
So then your equation becomes
2(w) + 2(4w) >60
Distribute
2w+8w > 60
Combine like terms
10w > 60
Divide by 10
w > 6
