just g o o g l e it. i'm sure g o o g l e knows ... ... ... ....

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<em>"Associate with people who are likely to improve you."</em>
Answer:
that is the answer
mark me as brainliest kid
The percent increase in the iron was 50%. 1.2/2 = .6 1.2 + .6 = 1.8
We know that
Any point <span>(x,y)</span> on the parabola is equidistant from the focus and the directrix
Therefore,
focus (0,4) and directrix of y=2
<span>√[<span>(x−0)</span></span>²+(y−4)²]=y−(2)
<span>√[x</span>²+(y-4)²]=y-2
x²+(y-4)²=(y-2)²
x²+y²-8y+16=y²-4y+4
x²=4y-12-----> 4y=x²+12----->y= (x²/4)+3
the answer is
y= (x²/4)+3