Posted by **Christina** on Wednesday, January 5, 2011 at 9:38pm.

Simplify (7-3i)^2.

So would I do this:

(7-3i) (7-3i)

then distribute it .... OR

(7-3i)^2

square everything 49+9i^2

? thanks

## Answer this Question

## Related Questions

- Math - Simplify. b(b-3)^2 Would I square the b-3 before I multiply it by the b ...
- last algebra question - P((1 + r)^2)^3 To simplify this expression would I ...
- Math To: Reiny - This is one whole question: (12) (10xy^3) (3x^2y^2) (5x) (2y) ...
- Math - Simplify. (5x2 + 3x - 7) - (x2 - 7x + 4) Simplify. (5x^2 + 3x - 7) - (x^2...
- math - I'm not sure how to multiply (x^2+6x=9) by (x^2-1) I would assume that ...
- Algebra - I'm studying for a test so I want to make sure I'm doing these ...
- Math - Just need some help... Directions: Multiply or raise to the power as ...
- Pre- Algebra - 1. What is (-7)^5 in expanded form? 2. Simplify the expression...
- Geometry/Algebra - What is the slope-intercept form of the equation y – 7 = –5/2...
- Math - Here are the questions I need help with, please help. [(1/4)^-3 divide ...