[size=150]AF.4: Select, use strategies for solving equations, improvements, working backwards:[br]- a. Linear equations (coefficients in ℚ, solutions in ℤ, ℚ).[br][b]- b. Quadratic equations (coefficients, solutions in ℤ, ℚ in ℝ).[/b][br]- c. Simultaneous linear equations (coefficients, solutions in ℤ, ℚ).[br]- d. Linear inequalities, graph solution sets on number line (x ∈ ℕ, ℤ, ℝ).[br][br]AF.5: Generate quadratic equations from integer roots.Practice solving quadratic equations [br][br]which are factorizable to (ax+b)(cx + d) using this dynamic worksheet.[br][br]Click on the "New Equation to Solve" button in white to generate an equation to solve.[br]For subsequent steps to solve, click on remaining white buttons as they appear.[br][br]Follow a 5-step process: (1) Write in the form [math]ax^2+bx+c=0[/math], (2) Find the common factor if any, (3) Factorize the remaining quadratic, (4) Apply the Zero Product Property, and (5) Write down the possible solutions for the unknown x.[/size]