Which of the following equations is of a parabola with a vertex at (0, 3)? y = (x - 3) ^2 y = (x + 3) ^2 y = x ^2 - 3 y = x^ 2 + 3

The General Equation of Parabola having vertex at (0,0) and Focus(a,0) and (0,a) is

or

Now ,the Given equation of parabola having vertex at (0,3) is

x^2=y-3

It is 3 unit above y axis. So the parabola will open in the upward direction.

Out of all the options provided which are

1.y = (x - 3) ^2

2.y = (x + 3) ^2

3.y = x ^2 - 3

4.y = x^ 2 + 3

Option 4. y = x^ 2 + 3 is correct.

5x+2x=49

7x=49

x=7. 35 apples

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt