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Algebra 2 // Problem 4: Jean-Luc found the following quadratic equation "in form" (or "quadratic-like" equation): 4^x - 5 * 2^x + 4 = 0. He wants to first solve the equation algebraically, then he would like to use an online graphing calculator to confirm the solution(s) graphically. Please help Jean-Luc in his quest.

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spraguer (Moderator)
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