For equal roots, the discriminant must be zero: b^2 - 4ac = 0 → (-7)^2 - 4(1)(k) = 0 49 - 4k = 0 4k = 49 k = 49/4 = 12.25.
In a certain code STABLE is written as 53@2%4 and PRODUCT is written as 6#9*&13. How is APPLE written in that code?
Which of the following is coded as “vfr”?
Which of the following may be the code for ‘one ever’?
If ‘MANY’ is coded as ‘NXOV’ then how will ‘NONE’ be coded?
What is the code for ‘under recruited’?
In a certain code language, if 'QEV' is written as '37' and 'IYP' is written as '31', how will 'CNX' be written in the same code language?
In a certain code language ‘FINAL’ is written as ‘JGNMB’ and ‘GRAIN’ is written as ‘SHAOJ’. How is ‘LIVER’ written in that code?
Select the option in which the letters share the same relationship as that shared by the given pair of letters.
KU : OY
In a certain code language, 'FAINT' is coded as '2014916', and 'GRME' is coded as '513187'. How will 'POIL' be coded in that language?
What will come in place of ‘a’?
