When a>0, the function opens up. When a<0, the function opens down.
If a is positive, then the parabola opens upwards; if negative, then it opens downwards.
Vertex
A parabola. An arch opening either north or south of the x-axis depending on the sign of the coefficient (negative opens down, positive opens up).
10 tenths make up a whole
The remaining child will suddenly drop to the ground.
Edna St Vicent Millay's 'Renascence'
He meant that he had fell back onto the ground because he fainted.
To break the ground you need to jump up where all the switches are and click on them. then you drag them all down and press the green button. Suddenly the ground breaks!
it is sucked up into a whole then its shot up like a volcano
Yes, it is still up but it looks like a whole in the ground.
Please be careful when crossing the stream. A stream of light suddenly lit up the whole room.
When hindus worship, the sky opens up and stars start falling on to the ground and this lights- up the entire earth. Amazing right?? :) Not really
earthquakes
probably. my guess is that ginger root is the whole thing, and ground ginger would be chopped up/finely ground ginger root.
Sprout would be a word for 'to shoot up suddenly'.
When a>0, the function opens up. When a<0, the function opens down.