Factor: x4 – 182x2 + 45

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

What is the value of x? enter your answer in the box.

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question