HSC Science (Computer Science) 11thMaharashtra State Board
Share
Notifications

View all notifications

Quadratic Equations

Login
Create free account


      Forgot password?

notes

`ax^2 + bx + c = 0` with real coefficients a, b, c and a ≠ 0. Also, let us assume that the  
`b^2 – 4ac < 0.`
`x= [-b ± sqrt (b^2- 4ac)]/(2a)= [-b ± sqrt (4ac- b^2 i)]/(2a)`
“A polynomial equation has at least one root.” 
“A polynomial equation of degree n has n roots.”

Shaalaa.com | Quadratic Equations

Shaalaa.com


Next video


Shaalaa.com


Quadratic Equations [00:11:49]
S
Series 1: playing of 1
0%


S
View in app×