91Ó°ÊÓ

Solve the inequality $x^2-8x+12<0$ algebraically.

State the degree and leading coefficient of polynomial $2b+4b^3-3b^5-7$ in one variable. If it is not a polynomial in one variable, explain why.

Determine consecutive values of x between which each real zero of each function is located. Then draw the graph.

$f\left(x\right)=x^3-x^2+1$

Solve the inequality $x^2+2x-86â‰\yen -23$ algebraically.

Solve the inequality $15x^2+3x-12≤0$ algebraically.

Graph the function $y=-2{\left(x-2\right)}^2+3$.

Graph the function $y=\frac{1}{3}{\left(x+5\right)}^2-1$.

Graph the function $y=\frac{1}{2}{x}^2+x+\frac{3}{2}$.

Solve the equation $x^2-8x-2=0$ by completing the squares.

Solve the equation $x^2+\frac{1}{3}x-\frac{35}{36}=0$ by completing the squares.