Saturday

April 18, 2015

April 18, 2015

Posted by **Sabrina** on Friday, September 24, 2010 at 10:36pm.

(1-i33)/2

change it to the standard form first

x^2 - x + 7 = 0

a=1, b=-1, c = 7

x = (1 } (1 - 4(1)(7))/2

= (1 } -27)/2

Your answer is an imaginary number or called a complex number, you could rewrite is as

x = (1 } 33 i)/2

**Answer this Question**

**Related Questions**

Math clarification Reiny - This is the problem you helped me with. I was curious...

Math-Algebra 1 - Part 1: When writing linear equations, how do you determine ...

Algebra - Choose 1 set of points from the choices below. Then, solve the problem...

Math - Part 1: When writing linear equations, how do you determine which form of...

Algebra - when writing linear equations, how do you determine which form of a ...

Pre-Calculus - Reiny - Reiny you helped me with this logarithm yesterday: How ...

Math - Dear Reiny! U r a life-saver! Is there a short cut to how can I set the ...

College Algebra - Change 2x^2-5x=25 to standard form. Then find the solution set...

7th grade math standard form scientific notation - In standard form: 5. 3.2 x 10...

A Math Equation...Plz Help... - |2x + 4| is always larger than or equal to zero...