in the ii its 25, 90 and 65
step-by-step exp lanation:
every angles summoned need to give you 180 grades
choice d is correct answer.
given expression is :
as we have noticed that there are multiples of 4 in above expression.
taking 4 as common,we get
we can also write it
)(5)x² + (-1)(3)x)
taking -1 as common,we get
taking x common from above expression,we get
-4x(5x+3) which is the factored form of -20x²-12x.