Question

math problem

Answer 1

@Florisalreadytaken

Answer 2

is the parabola opening down

Answer 3

that is correct mate!

Answer 4

is it (-4, -5)

Answer 5

no

remember -- you should use

\[ x= -\frac{b}{2a} \]

Answer 6

where \[ b=-8 \]

\[ a=-1 \]

Answer 7

-8?

Answer 8

x= -8

Answer 9

\[ x=-\frac{-8}{2 \times -1} \rightarrow \ x=-\frac{-8}{-2} \rightarrow x=-4 \]

Answer 10

i see thanks