Read the underlined sentence in the paragraph on page 2.
2 answers:
You might be interested in
Answer:
(x-4)(x-12)
Explanation:
+
Break the expression into groups
Factor out x from x^2 - 4x :
Factor out -12 from -12x + 48:
= x(x-4)-12(x-4)
Factor out common term x-4
= (x-4)(x-12)
Answer:
The sum of the complex numbers is .
Explanation:
Let be and
, the sum of the complex number can be found by algebraic means. That is:
1) ,
Given.
2) Definition of addition.
3) Commutative and associative properties.
4) Definition of addition/Distributive property.
5) Definition of addition/Commutative property/Result.
The sum of the complex numbers is .