Friday
December 19, 2014

Homework Help: Algebra

Posted by G on Thursday, June 12, 2008 at 12:25pm.

Quadratic Formula

Using +/- for plus or minus
Using \/ radical sign

*****************_________
Formula: -b +/- \/b^2-4ac
********____________________

*****************2a

Equation:

x^2 - 25 = 0

Books says answer is 5 and -5. I can get the 5. I do not get the -5.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

algebra - I worked the problem out, but could you check my work over and see if ...
i need help..algebra/math - solve by using the quadratic formula: x2 plus x ...
Math - 1)Write a quadratic equation with integer coefficients that has -4+7i(...
Algebra - 1. Parent Quadratic Equation 2. Coordinate of the vertex 3. quadratic ...
Algebra - 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. ...
Algebra II - Find the exact solutions to 6x^2+x+4=0 by using the quadratic ...
math-calculus - solve equation |x^2-2x-6| using quadratic formula. i not get how...
algebra - using quadratic formula 3y2=6+7y 3 y^2 -7y - 6 = 0 When using the ...
algebra - Solve using the quadratic formula and leave the answer in radical form...
math algebra - Part 1: Which part of the quadratic formula tells you whether the...

Search
Members