How do you multiply (x - 0.6) ( x + 0.6)?

2 Answers
Jun 3, 2018

x^2-0.36

Explanation:

Given: (x-0.6)(x+0.6)

Use the fact that (a-b)(a+b)=a^2-b^2.

Here, a=x,b=0.6.

=x^2-0.6^2

=x^2-0.36

Jun 3, 2018

(x-0.6)(x+0.6) = x^2 - 0.36

Explanation:

Use the Difference of Squares Identity (a+b)(a-b) = a^2 - b^2

(x-0.6)(x+0.6) = x^2 - 0.36