PreCal(Please help)
posted by Abbey .
Use synthetic division to show that x is a solution of the thirddegree polynomial equation, and use the result to factor the polynomial completely. List all the real zeros of the function.
x^3  28x  48 = 0
Value of x = 4
Please help!!Thank you

PreCal(Please help) 
Abbey
Nevermind I think I figured it out.
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