problems: Simple polynomial factoring 3
Fill in the blanks:
a) ? – 90xy² = 10xy * (4x – ? )
b) 7xyz – ? = 7xyz * ( ? – 7xz²)
c) ? – 72ab + ? = 8ab * (3a – ? + 7b)
answers: Simple polynomial factoring 3
a) 40x²y – 90xy² = 10xy * (4x – 9y)
b) 7xyz – 49x²yz³ = 7xyz * (1 – 7xz²)
c) 24a²b – 72ab + 56ab² = 8ab * (3a – 9 + 7b)