Question 20

Solving Quadratic Equations with Complex Solutions

Solve the quadratic equation 5x2 + 60x + 260 = 0 by using the Quadratic Formula.

-b-√b² - 4ac

Let 1 =

x1 =

2a

<< >

Exact Form

Submit Question

and x2

Note: If only one solution exists, x2 will equal DNE

5x² + 60x +260 = 0

=

-b + √b² - 4ac

-

2a

Question Help: Video Message instructor

x2 =

Exact Form