Question

(x-3) (x+5) = ?

Tell the answer ​

Answer 1

Answer:

(x-3)(x+5)

Using (x+a)(x+b) = x² + (a+b)x + ab

x² + (-3 + 5)x + (-3)×5

x² + 2x -15 Ans.

Hope it helps you!

Answer 2

Step-by-step explanation:

Solution :

= (x - 3)(x + 5)

= x^2 + 5x - 3x -15

= x^2 +2x -15

I hope it might help