Saturday

October 25, 2014

October 25, 2014

Posted by **Dave** on Sunday, February 13, 2011 at 7:13pm.

I need someone to walk me through each step to arrived to the answer for this problem x to the second power plus 12x minus 64 equals 0

. The method for solving quadratic equations came from India. The steps are:

step one is Move the constant term to the right side of the equation.

step two is Multiply each term in the equation by four times the coefficient of the x2 term.

step three is Square the coefficient of the original x tern and add it to both sides of the equation.

step four is Take the square root of both sides.

step five is Set the left side of the equation equal to the positive square root of the number on the right side and solve for x.

step six is Set the lift side of the equation equal to the negative square root of the number on the right side of the equation and solve for x.

- math -
**PsyDAG**, Monday, February 14, 2011 at 11:11amIt would be written online as x^2 +12x - 64 = 0

From the way you have described the directions, I don't think I could do it either.

- math -
**alaine**, Wednesday, September 19, 2012 at 10:17pm70/54 in lowest terms

**Answer this Question**

**Related Questions**

Math ,help - how can i simplify this more its for the following problem: Problem...

math,algebra II - I need someone to explain to me step by step the process of ...

Pre-Calculus - The treatment of a certain viral disease requires a combination ...

math - how would you solve for y in this problem: x=(y^2+3y)^(1/3) would it ...

Substitution Method-Plz help - Use the Substitution method to solve the system ...

Math - How would you solve this problem?: x2 + y2 = 25 x2 - y = 5 You have to ...

8th Grade Algebra - You know how to solve quadratic equations using algebra, ...

mat/116 - Will someone please help me slove this problem? Use the elimination ...

Math(Solve the system) - So I guess I have to: Solve the system using any ...

Geometry :( - this maths problem is wrecking my head.... 1.find the points of ...