IDNStudy.com, ang iyong mapagkukunan ng eksaktong at maaasahang mga sagot. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto na may kaalaman.

do you agree that not all quadratic equations can be solved by factoring ? Justify your answer.

 

Sagot :

Yes, because equations such as

[tex] x^{2} -2x-2=0[/tex]

have irrational roots. Therefore, it would be very difficult (but not impossible) to solve it by factoring method.
yes, because not all quadratic equation are factorable, some quadratic equation can be solve using the quadratic formula or completing the square