Question

medal for help

Answer 1

do u know the quadratics formula?

Answer 2

i got C @ksanka

Answer 3

\[x=\frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 4

that is the formula. the coefficients represent: ax^2+bx+c=0

Answer 5

so was c right @ksanka

Answer 6

the answer cannot be determined, because \[3^2-4*8*1<0\]

Answer 7

The final answer will be A, actually, because there are no real solutions and so the number of solutions is 0.