Question

Integrate (x+3)(5-x)​

Answer 1

Step-by-step explanation:

(x+3)(5-x)

5x+15-x²-3x

after integrated

5x²/2 +15 x -x³/3 -3x²/2

2x²+15x-x³/3

mark as brilliant

Answer 2

Answer:

integration of ( x+3 )( 5-x) is -2x³/3 +x²

Step-by-step explanation:

Given : (x+3)(5-x)

5x-x²+15-3x

-x²+5x-3x+15

-x²+2x+15

by integrating ,

-2x³/3 + 2x²/2 + 0

-2x³/3 +x²

Therefore , integration of ( x+3 )( 5-x) is -2x³/3 +x²