Evaluate the following expression using your calculator. Round values to the nearest thousandths \[ \log (9278)= \]

Divide. \[ \frac{-8 x^{8}+10 x^{4}-6}{2 x^{2}} \]

What causes the graph of \( y=x^{2} \) to open downward?

IV. Solve for the roots o SOLUTON on the spac on the back of this pap \( 24-25 \cdot 4 x^{2}-81=0 \) \( 26-27 \cdot x^{2}+12 x=-35 \)

DETAILS MYNOTES OSCOLALG1 2.5.274. Solve the quadratic equation by using the quadratic formula. (Enter your answers as a comma-separated list. \( 4=\square x^{2}-9 x+4=0 \) Submil Answer

Divide using long division. \( \frac{x^{3}-5 x^{2}-7 x+35}{x^{2}-7} \)