Friday
April 18, 2014

Homework Help: help

Posted by Chelsea:) on Friday, April 20, 2012 at 10:39pm.

Introduction to quadratic equations?
If you solve the equation by completing the square, fill in the blanks.
9x^2+9x+4=0
x^2+x+blank=-4/9+blank <---- (blank one, both the same)

(x+1/2)^2=blank
x+1/2= ± √blank <------ blank 2(both the same)

x=-1/2 ±blank i <---- blank 3

enter blank 1, blank 2, blank 3 as common fractions separated by commas

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra2 - Find the polynomials roots to each of the following problems: #1) x^2...
algebra II - I'm quite clueless as to how to solve this. I know the quadratic ...
quadratic equations - can you solve the equation using the quadratic formula x2...
Algebra - How can you tell if an equation is quadratic and not linear? Quadratic...
advanced math - Hi, I am trying to solve graphing quadratic equations. One of ...
college geomrtry - What are the differences between linear and quadratic ...
Math - What are the differences between linear and quadratic equations? How are ...
Quadratic Equations - Can anybody tell me step wise step how to solve this ...
Math - Use the quadratic formula to solve each of the following quadratic ...
algebra II - How do you know if a quadratic equation will have one, two, or no ...

Search
Members