Question

Determine whether the graph of y = −3x2 − 4x + 10 opens up or down and whether it has a maximum or minimum point.

Answer 1

since x^2 term is negative it opens down

Answer 2

if it open down , it will always have maximum

up = minimum

Answer 3

And you can always just graph it if you're unsure:

Answer 4

okayy thankyou so much guys !