Question

(x+3)(x-10) in the expanded form

Answer 1

Step-by-step explanation:

(x+3)(x-10)

Its in the form of - (a+b)(a-b)

=a^2 - b^2

Therefore, x^2-10^2

your expanded form.

Answer 2

X^2+(3-10)X-10×3

X^2+7X-30