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Questions in Grade College

📝 Answered - Find the zeros of [tex]f(x)=x^3+6 x^2+8 x[/tex]. A) [tex]x=2,4[/tex] B) [tex]x=0,2,4[/tex] C) [tex]x=0,-2,-4[/tex] D) [tex]x=-2,-4[/tex]

📝 Answered - Which is the best term to use when describing the energy of motion? A. chemical B. kinetic C. potential D. thermal

📝 Answered - Use properties of logarithms to expand the logarithmic expression as much as possible. Evaluate logarithmic expressions without using a calculator if possible. [tex]$\log _b\left(\frac{x^2 y}{z^2}\right)$[/tex]

📝 Answered - Multiple means of representation is one of the three principles of Universal Design for Learning (UDL). True False

📝 Answered - Which of the following is NOT a synovial joint? A. Saddle B. Ball and socket C. Condyloid D. Symphysis pubis

📝 Answered - Suppose that $\theta$ is an angle in standard position whose terminal side intersects the unit circle at $\left(\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2}\right)$. Find the exact values of $\cot \theta, \cos \theta$, and $\csc \theta$. $\cot \theta=$ $\cos \theta=$ $\csc \theta=$

📝 Answered - (b) Using the method of the equation $\frac{1+\tanh (x)}{1-\tanh (x)}=e^{2 x}$, with $x$ replaced by $y$ Let $y=\tanh ^{-1}(x)$. Then $x=\tanh (y) \quad$, so we have the following. $\begin{aligned} e^{2 y} & =\frac{1+\tanh (y)}{1-\tanh (y)}=\frac{1+x}{1-x} \\ \Rightarrow \quad 2 y & =\ln \left(\frac{1+x}{\square}\right) \end{aligned}

📝 Answered - A homemade lip balm consists of coconut oil and beeswax. Coconut oil costs $0.50 per ounce and beeswax costs $2.00 per ounce. If 6 ounces of coconut oil and 5 ounces of beeswax are used to create the lip balm mixture, which values represent a and b in the table? | | Ounces | Price per Ounce | Total cost | | --- | --- | --- | --- | | Coconut Oil | 6 | $0.50 | a | | Beeswax | 5 | $2.00 | b | | Mixture | 11 | | | a=$ b=$

📝 Answered - What is the weight, on Earth, of a book with a mass of 1.5 kg? A. 1.5 N B. 6.5 N C. 11.3 N D. 14.7 N

📝 Answered - Graph the equation. $y=3|x+5|+3$