Here's an ACT math problem from Reddit: Which of the following equation is that of a parabola with x-intercepts -5 and 3/4 in the standard (x, y) coordinate plane?
The key to solving this is to use the factored form of a parabola y=a(x-r1)(x-r2)
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Here's the original post:   / bsj0h2s9uz  

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#math #algebra #mathbasics #ACTmath #parabola #quadraticequation