laciejhensley laciejhensley

12-11-2021
Mathematics

contestada

Multiply as indicated. Write the product in standard form. An explanation is needed.
(2+i)^2

Respuesta :

lilamedli8707 lilamedli8707

12-11-2021

Answer:

2^2 + i^2 or 4 + i^2 (depending if the teacher wants it simplified or not)

Step-by-step explanation:

(2+i)^2

Basically just add the power to each number using the distributive property. 2 would go to 2^2 (which can be simplified to four) and i would go to i^2.

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