Sunday

March 1, 2015

March 1, 2015

Posted by **Amy~** on Wednesday, June 2, 2010 at 4:58pm.

(4-i)(-3+4i)

-12+16i+3i-4i^2

-12+19i+4

-8+19i (answer)

- Algebra II -
**Vince**, Wednesday, June 2, 2010 at 5:17pmyes this is exactly how you do it

**Answer this Question**

**Related Questions**

Math Max min problems - The power P delivered to a load by a current of i ...

math - 2i/4-8i 2i/4-8i * (4+8i)/(4+8i) then i multiplied the top and bottom and ...

Math - Imaginary - (i)(4i)(-4i) it is 4i^2(-4i) = -16i^3 ? If it is not right, ...

maths - (3x + 4) + (5y -1) = 10 - 16i A. x = 2, y = -3 B. x = 1, y = -2 C. x = 3...

Algebra - solve x+21/x+3<2 x+21/x+3 - 2(x+3)/x+3 <0 x+21-2(x-3)/x+3<0 x...

8th Grade Algebra: Answer Check - Find the length of the 3rd side of each right ...

Complex numbers - If f(x) is a polynomial with real coefficients such that f(4+...

trig - Write the complex number in trigonometric form, using degree measure for ...

algebra - I need to know if I am doing this problem right when sustitution ...

algebra - I need to know if I am doing this problem right when sustitution ...