Thursday

December 18, 2014

December 18, 2014

Posted by **Stella** on Saturday, April 21, 2012 at 5:58pm.

- Algebra -
**Bosnian**, Saturday, April 21, 2012 at 6:03pma x ^ 2 + b x + c = a ( x - x1 ) ( x - x2 )

In this case :

x 1 = sq

- Algebra -
**Bosnian**, Saturday, April 21, 2012 at 6:28pma x ^ 2 + b x + c = a ( x - x1 ) ( x - x2 )

a leading coefficient

x1 and x2 roots

In this case :

x 1 = - sqrt ( 3)

x 2 = 3 sqrt ( 3 )

a x ^ 2 + b x + c = a [ ( x - ( - sqrt ( 3 ) ) ] * [ ( x - 3 sqrt ( 3 ) ) =

a [ ( x + sqrt ( 3 ) ) ] * [ ( x - 3 sqrt ( 3 ) ) =

a [ x * x + x * sqrt ( 3 ) - 3 sqrt ( 3 ) * x - 3 * sqrt ( 3 ) * sqrt ( 3 ) ] =

a [ x ^ 2 - 2 sqrt ( 3 ) x - 3 * 3 ] =

a [ x ^ 2 - 2 sqrt ( 3 ) x - 9 ]

a [ x ^ 2 - 2 sqrt ( 3 ) x - 9 ] = 0 Divide both sides by a

x ^ 2 - 2 sqrt ( 3 ) x - 9 = 0 / a

x ^ 2 - 2 sqrt ( 3 ) x - 9 = 0

**Answer this Question**

**Related Questions**

algebra - Write a quadratic equation in the variable x having the given numbers ...

algebra - Write a quadratic equation in the variable x having the given numbers ...

algebra - Write a quadratic equation in the variable x, having the given numbers...

college - Write a quadratic equation in the variable x having the given numbers ...

algebra - write a quadratic equation in the variable x having the given numbers ...

Algebra - Write a quadratic equation in the variable x having the given numbers ...

College Algebra - Write a quadratic equation in the variable x having the given ...

Math - Find an equation of the line that bisects the obtuse angles formed by the...

algabra - Write a quadratic equation in the variable x having the given numbers ...

math please help - Write a quadratic equation in the variable x having the ...