Question

a) ax+ay
b) 16x² +20y²
c)5x + 15y - 10z
d)4x-16
e)-5x3y +20x²y²

Answer 1

a) ax + ay = a ( x + y )
b) 16x2 + 20y2 = 4 ( 4x2 + 5y2 )
c) 5x + 15y - 10z = 5 ( x + 3y - 2z)
d) 4x - 16 = 4 ( x - 4 )
e) - 5x3y + 20x2y2 = - 5x2y ( x - 4 y)