Question

simplify 2y(3y+4)+5 and find the value for y= -2

Answer 1

Answer:

if the value of y = -2 (given)

then, 2y(3y+4)+5

2× -2 ( 3 × -2 + 4 ) +5

-4 (-6+4)+5

-5 × -2 + 5

10+5

15 ; ans.

Answer 2

2 इन टू माइनस टू ब्रैकेट