Question

Pleaseee help. See attached file below :

Answer 1

see the determinant tells us whether it can be factorised or not
ie b^2-4ac

Answer 2

in this equation a=2
b=7
c=3
substitute these values in b^2-4ac and get the answer

Answer 3

got it?

Answer 4

cute girl!

Answer 5

Not really, What goes into the box?

Answer 6

I don't see how or where to plug it in?

Answer 7

see b^2-4ac is the determinant of the quadratic equation ax^2+bx+c=0