Factor the expression 4a2b - 16ab2 + 32a2b2.
4a²b²(1 - 4a + 8ab)
4a²b(a - 4b + 8ab)
4ab(a - 4b + 8ab)
4a(b - 4b² + 8ab²)

Factor the expression 4a2b - 16ab2 + 32a2b2.
First, we need to separate out the factor that is common to all. The numerical coefficient is divisible by 4. All  the variables have 'a' and 'b'

= 4a2b - 16ab2 + 32a2b2
= 4ab (a - 4b + 8ab)

So the factor of the expression 4a2b - 16ab2 + 32a2b2 is equal to 4ab (a - 4b + 8ab).

First locate the turning point (vertex) of the graph. which is at the coordinates x=5 and y=9 or (5; 9).to determine whether it's a maximum or mininum value, you have to discern whether the vertex's y-value is the highest value or lowest value the graph can reach. since the vertex's y-value, 9 is the highest value the graph can reach, it will be a maximum.another basic way to determine whether the vertex's value is max or min is to see if the graph is smiling or sad. if it's smiling, the turning point/vertex would be a minimum, while a sad parabola would have a maximum y-value at the vertex.