Problem 93
Solve the equation. $$x^{2}=\frac{9}{25}$$
Problem 93
Multiply. $$(2 a-9 b)^{2}$$
Problem 94
Sketch the graph of the function. $$y=x^{2}+x+2$$
Problem 94
Factor the trinomial. $$x^{2}+18 x+81$$
Problem 95
Factor the trinomial. $$x^{2}-12 x+36$$
Problem 95
Sketch the graph of the function. $$y=-3 x^{2}-x-4$$
Problem 96
Factor the trinomial. $$4 x^{2}+28 x+49$$
Problem 96
Sketch the graph of the function. $$y=2 x^{2}-3 x+4$$
Problem 97
For what values of the variable is the rational expression undefined? $$\frac{5}{x-4}$$
Problem 97
Solve the equation. $$(x+4)(x-8)=0$$
