Question

Find the Vertex when x=-2

options:
(-2,-10)
(-2,6)
(-2,-6)
(-2,-34)

Answer 1

(--2, 6)

Explanation:

Plugging -2 into the equation, you get -2(-2)^2-4(-2)-10 which is 6. This makes the coordinate (-2,6)

Answer 2

(-2, -10) just plug it in and you’ll get your vertex when you already know -2