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Mathematics 11 Online
OpenStudy (omgthatgirl):

What is the solution of the equation X^2+8x+5=0 a. x=-4+sqrt59 b. x=-4+sqrt21 <---my answer c. x=-4+sqrt11 d. x=-4+i sqrt5

OpenStudy (solomonzelman):

add 11 to both sides and complete the square.

OpenStudy (omgthatgirl):

so would it be c @SolomonZelman

rishavraj (rishavraj):

YUP...

rishavraj (rishavraj):

u can even solve this by getting the Discriminant and proceeding further...:))

OpenStudy (omgthatgirl):

thanks

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