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An equation of motion is given by x=at^2+bt+c where a,b,c are unknown variables. If x=position and t= time, what are dimensions of a,b,c? ? Does the blaux portable ac cool a room or only the person sitting in front of it ? Find the value of a&b if (x^2-5x+4) is a factor of the polynomial 2x^3+ax^2+bx-4. Express in factored form.? Why is the bent shape in VSEPR considered to be asymmetrical? How many liters of oxygen gas are required to burn 2.97 L of acetylene (C2H2) at STP?