A parabola has a vertex at (-1,0) and opens down. What is the equation of the parabola?

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

18.8cm hope i at all

step-by-step explanation:

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2