Question

find the product
$- 3y(xy + {y}^{2})$
and its value for x=4 and y=5
please tell the answer fast

Answer 1

Equation is 3y(xy + {y}^{2})[/tex]

Putting respective values


See attacked pic for your answer

Hope this helps.
@TopperA1

Answer 2

-3y(xy+y^2)
-3*5(4*5+5^2)
-15(20+25)
-15*45
-675 is the answer