100x2 – 160xy + 64y2
=4(25x²-40xy+16y²)
=4((5x)²-2*5x*4y+(4y)²)
=...
use (a-b)²=a²-2ab+b²
to complete the factorization.
Completely factor the following expression:100x2 – 160xy + 64y2
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer