Examples
Last updated at July 26, 2026 by Teachoo
Transcript
Example 5 Find the roots of the quadratic equation 3x2 ā 2 ā6 š„ + 2 = 0 . 3x2 ā 2 ā6 š„+2=0 We will factorize using splitting the middle term method 3x2 ā āš šāāš š+š=š 3x2 ā ā(2Ć3) š„āā(2Ć3) š„+2=0 3x2 ā (ā2)(ā3)š„ā(ā2)(ā3)š„+2=0 ā3 š„(ā3 š„āā2 )āā2 (ā3 š„āā2 )=0 (āš š āāš) (āš šāāš)=š ā3 š„ āā2 = 0 ā3 š„ = ā2 x = āš/āš = ā(š/š) ā3 š„ āā2 = 0 ā3 š„ = ā2 x = āš/āš = ā(š/š) Hence, x =ā(š/š) & x =ā(š/š) are roots of the equation