Posted by **jimmy** on Monday, January 30, 2012 at 3:24pm.

When using the quadratic formula, why is only necessary to examine the discriminant to determine if the equation only has real number solutions?

## Answer this Question

## Related Questions

algebra - When using the quadratic formula, why is only necessary to examine the...

College Algebra - When using the Quadratic formula, why is only necessary to ...

Algebra II - 1)What method(s) would you choose to solve the equation: x2 + 2x - ...

Algebra - Consider the equation: 4x^2 – 16x + 25 = 0 (a) Show how to compute the...

Algebra - Consider the equation 4x^2 – 16x + 25 = 0. (a) Show how to compute the...

Algebra - Compute the value of the discriminant and give the number of real ...

intermediate algebra - 3x^2+9x+4=0 the discriminant is 33, using the ...

College Algebra - Consider only the discriminant, b2 - 4ac, to determine whether...

Math 117 Algebra - for the following equation, state the value of the ...

Algebra 2(quadratic) - Use the value of the discriminant to determine the number...