When taking the limit as x approaches a from the left, what is true about the values of x?

What is the limit of 

Given , then 

Solve the polynomial equation by factoring and then using the zero product principle. Write question, work, and answer on your paper.  TYPE ANSWER IN BOX. No work, no credit.     x3 – 9×2 + x = 9

Solve the following quadratic equation by FACTORING. On paper must show factored form of equation, zero-product property, and solutions.      12×2 + 10 = 23x

Which finding in a patient prescribed IV Vancomycin to treat acute osteomyelitis would have the nurse concerned about possible nephrotoxicity? 

Which statement by a patient regarding Type 1 Diabetes indicates more education is needed?

                The patient with a diagnosis of Stage 2 Hypertension has been prescribed Metoprolol.  The nurse should question this medication order when seeing which of the following conditions noted in the patient’s chart? 

                A patient is hospitalized with osteomyelitis of the pelvis. The following order is written:   IV Gentamicin 100 mg q 8h; to be hung over 30 min   The medication arrives from pharmacy mixed in 100mL of IV Normal Saline.  What rate should the pump be set at in mL/hour?   __________ mL/hour (WRITE NUMBER ONLY!)  

A nurse is teaching a female client who has a new diagnosis of chronic obstructive pulmonary disease (COPD). The nurse should recognize the need for further teaching when the client states which of the following?