How to contruct a truth table ?
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Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x