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Questions in Grade College

[Done] Divide $x^2+5x+6$ by $x+3$. Solve: $(6x^2+5x+1) \div (x+2)$

[Done] Multiply. $\left(x^4+1\right)\left(3 x^2+9 x+2\right)$

[Done] Area Conversion Number Table | English Area | Conversion Number | Metric Area | |---|---|---| | Square Miles | 2.59 | Square Kilometers | | Square Miles | 259 | Hectares | | Acres | $4.05 \times 10^{-3}$ | Square Kilometers | | Acres | $4.05 \times 10^{-1}$ | Hectares | | Square Yards | $8.36 \times 10^{-1}$ | Square Meters | | Square Feet | $9.29 \times 10^{-2}$ | Square Meters | | Square Inches | 6.45 | Square Centimeters | Convert: 16 square kilometers to acres A. 39.506 B. 3,950.6 C. 39,506 D. 395.06

[Done] b) (i) X-rays are said to have harmful effects on human beings when used for a long time. Explain the effects that x-rays cause to humans. (03 marks) How do x-rays differ from light rays? (02 marks)

[Done] Mrs. Smith gave her Algebra class the following linear equation as part of their warm-up. [tex]19-9 x=22[/tex] Each student was given a different linear equation to solve and then compare their solution with the original equation. Maryanne and Herb were given the equations below. [tex] \begin{aligned} \text { Maryanne: } & -\frac{12}{5} x+\frac{26}{5}=6 \\ \text { Herb: } & 11=18 x+5 \end{aligned} [/tex] Select the correct comparison of the three equations. A. Both Maryanne's and Herb's equations have the same solution as the original. B. Only Maryanne's equation has the same solution as the original equation. C. Both Maryanne's and Herb's equations have a different solution than the original. D. Only Herb's equation has the same solution as the original equation.

[Done] What is a correct way for a caregiver to make a report about a client to a supervisor? A. Email the supervisor with the client's information. B. Text the supervisor with details about the client. C. Leave a detailed voicemail for the supervisor. D. Call the supervisor and speak with them directly.

[Done] $\begin{array}{l}M+3 N=5 \\ M-N=1 \\ M \times N=?\end{array}$

[Done] Delays in which category may qualify a child for services under developmental delay? A. Social/emotional B. Communication C. Physical D. All of the above

[Done] Simplify each expression, using exact forms. a) [tex]\sqrt{96 w^7}-\sqrt{24 w^7}=[/tex] $\square$ b) [tex]3 \sqrt[4]{405 b^{17}}+7 \sqrt[4]{1280 b^{17}}=[/tex] $\square$ NOTE: To input [tex]a \sqrt{b}[/tex], type "a sqrt(b)". To input [tex]a \sqrt[3]{c}[/tex], type "a root(b)(c)".

[Done] Simplify. $\sqrt{75}$ A. $3 \sqrt{5}$ B. $15 \sqrt{5}$ C. $25 \sqrt{3}$ D. $5 \sqrt{3}$