Mathematics: 30pts. explain and/or write out your work. ! factor x2 + 64. check your work. factor 16x2 + 49. check your work. find the product of (x + 9i)2. find the product of (x − 2i)2. find the product of (x + (3+5i))2.

30pts. explain and/or write out your work. !

mateoperez496

24.05.2020

1. (x-8i)(x+8i)

2. (16x+7)(16x+7)

I saw you still needed help with one and two so here ya go.

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kaylaalvarado2018

30.05.2020

The answer would be A

Step-by-step explanation:

If you add the positive numbers in answer a you get the sum of 18. Then add the negative numbers in answer A getting the answer 18. 18-18 equals zero

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