use quadratic formula to solve x^2-6x=-10
i guess you use i
1 Answer | Add Yours
The standard quadratic equation is `ax^2+bx+c=0.`
Organize your equation using the standard form.
`x^2 - 6x + 10 = 0`
Remember quadratic formula:
Compare equations and find a,b,c.
Use theory of complex numbers to express `sqrt -1 = i.`
Reduce by 2.
ANSWER: The roots of quadratic are complex. `x_1=3+i and x_2=3-i.`
Join to answer this question
Join a community of thousands of dedicated teachers and students.Join eNotes