Which of the equations below could be the equation of this parabola vertex 0 0. a=1/2 x 2 b. y=-1/2 x 2 x=1/2y2 dx1/2y2

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What is the rotational symmetry of a wheel

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10