Question

Expand and simplify (x-3)(x+5)

Answer 1

Answer:

x2+2x−15

Step-by-step explanation:

Answer 2

Answer:

x^2 + 2x - 15

Step-by-step explanation:

X × X + 5x - 3x - 3 × 5 =

x^2 + 5x - 3x - 3 × 5 =

X^2 + 2x - 15

also x^2 means x to the 2nd power