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Mathematics 11 Online
OpenStudy (anonymous):

x2 + 16x + 9 = 0 how do i solve this to get 2 complex solutions

OpenStudy (anonymous):

have you learnt the quadratic formula?

OpenStudy (anonymous):

yes i have.i just forgot how o do it so i ask for help

OpenStudy (anonymous):

@telltoamit

OpenStudy (anonymous):

solutions for ax2 + bx + c ( -b +/- D )/(2a) D = square root of (b2 - 4ac)

OpenStudy (anonymous):

ok thank you

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