Questions in mathematics

Questions in mathematics

📝 Answered - Factor completely $x^3+4 x^2+8 x+32$ A. $(x+4)(x^2+8)$ B. $(x-4)(x^2-8)$ C. $(x-4)(x^2+8)$ D. $(x+4)(x^2-8)$

📝 Answered - If [tex]$g(x)$[/tex] is an odd function, which function must be an even function? [tex]$f(x)=g(x)+2$[/tex] [tex]$f(x)=g(x)+g(x)$[/tex] [tex]$f(x)=g(x)^2$[/tex] [tex]$f(x)=-g(x)$[/tex]

📝 Answered - Factor the following: [tex]81 x^2+72 x+16[/tex]

📝 Answered - Type the correct answer in the box. Use numerals instead of words. What is the solution to this equation? 7 - ∛2-x = 12

📝 Answered - What value of [tex]$x$[/tex] solves the equation? [tex]\frac{3 x+9}{2}=\frac{x-4}{3}[/tex]

📝 Answered - $\int x^2 \sqrt{x-1} \, dx$ is (A) $\frac{2}{7}(x-1)^{7/2} + \frac{2}{5}(x-1)^{5/2} + \frac{2}{3}(x-1)^{3/2} + C$ (B) $\frac{2}{7}(x-1)^{7/2} + \frac{4}{5}(x-1)^{5/2} + \frac{2}{3}(x-1)^{1/2} + C$ (C) $\frac{2}{5}(x-1)^{7/3} + \frac{3}{5}(x-1)^{3/5} + \frac{2}{3}(x-1)^{2/3} + C$ (D) $\frac{3}{5}(x-1)^{7/5} + \frac{2}{5}(x-1)^{2/5} + \frac{2}{3}(x-1)^{1/3} + C$

📝 Answered - $\int \frac{2 x+1}{4+x^2} d x$

📝 Answered - Consider the equation below. [tex]\frac{x}{h}+1=-2[/tex] The value of [tex]x[/tex] in terms of [tex]h[/tex] is [ ]. The value of [tex]x[/tex] when [tex]h=4[/tex] is [ ].

📝 Answered - Use completing the square to solve for $x$ in the equation $(x-12)(x+4)=9$. A. $x=-1$ or 15 B. $x=1$ or 7 C. $x=4 \pm \sqrt{41}$ D. $x=4 \pm \sqrt{73}$

📝 Answered - Which point corresponds to the real zero of the graph of [tex]y=\log _3(x+2)-1[/tex]? A. (-1,-1) B. (1,0) C. (-1,0) D. (0,-369)