Discussion Topic The graph of a quadratic relationship is in the shape of a parabola. Parabolas are
symmetric arcs and are useful for modeling relationships such as the height of a
projectile over time or the curve of the cables on a suspension bridge.
Think about where you have seen a parabolic arc in real life. What unique features
it have, and where did you see symmetry in the relationship?

Rainbow

Step-by-step explanation:

Parabola ⇒ A parabola is a plane curve with a U shape which is mirror-symmetrical.  A parabola fits different superficial descriptions and can be proved to define each curves.

A rainbow is a U-shaped seven coloured curve that appears in the sky after or during the rain.

[RevyBreeze]

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation: