Question

+ 5y - 4) - (8y
(8y -5-4)
(2) (3y​

Answer 1

Step-by-step explanation:

(3y

2

+5y−4)−(8y−y

2

−4)=3y

2

+5y−4−8y+y

2

+4

=(3y

2

+y

2

)+(5y−8y)−(4−4)

=4y

2

−3y−0

=4y

2

−3y.