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Questions in Grade College

📝 Answered - Simplify the following: $\left(2 x^2+3 x-3\right)\left(3 x^2+2 x+3\right)$

📝 Answered - Divide the following: $\frac{2 x^2-3 x-20}{x-4}$

📝 Answered - $4 \frac{1}{2}+2 \frac{1}{3}$

📝 Answered - Evaluate the series shown. Then write an equivalent series using summation notation such that the lower index starts at 0. [tex]$\sum_{n=1}^3 2(n+5)$[/tex]

📝 Answered - What is $4 \log _{\frac{1}{2}} w+\left(2 \log _{\frac{1}{2}} u-3 \log _{\frac{1}{2}} v\right)$ written as a single logarithm? A. $\log _{\frac{1}{2}} w^4 u^2-v^3$ B. $\log _{\frac{1}{2}} w^4\left(\frac{u^2}{v^3}\right)$ C. $\log _{\frac{1}{2}}\left(\frac{w^4}{u^2 v^3}\right)$ D. $\log _{\frac{1}{2}}\left(w\left(\frac{u^2}{v^3}\right)\right)^4$

📝 Answered - If you are drawing blood and the needle gets stuck in the wall, you should take the needle out and reinsert it. True False

📝 Answered - $2-\frac{x+1}{x-2}-\frac{x-4}{x+2}$ can be written as a single fraction in the form $\frac{a x+b}{x^2-4}$ where $a$ and $b$ are integers. Work out the value of $a$ and the value of $b$.

📝 Answered - Factor this polynomial: $-3 x^2-16 x-5$ A. $(3 x-1)(x-5)$ B. $-1(3 x+1)(x+5)$ C. $(-3 x+1)(x+5)$ D. $(3 x+1)(x-5)$

📝 Answered - Which action has a positive effect on air resources? A. using fossil fuels B. building new homes C. walking to work or school D. removing vegetation such as trees

📝 Answered - Contesta la pregunta usando los pronombres del complemento directo e indirecto. ¿A quiénes les prestas dinero? Yo presto a mis hermanos.