Solving Quadratic Equations by Factorization (II) af4b
AF.4: Select, use strategies for solving equations, improvements, working backwards:
- a. Linear equations (coefficients in ℚ, solutions in ℤ, ℚ).
- b. Quadratic equations (coefficients, solutions in ℤ, ℚ in ℝ).
- c. Simultaneous linear equations (coefficients, solutions in ℤ, ℚ).
- d. Linear inequalities, graph solution sets on number line (x ∈ ℕ, ℤ, ℝ).
AF.5: Generate quadratic equations from integer roots.Practice solving quadratic equations
which are factorizable to (ax+b)(cx + d) using this dynamic worksheet.
Click on the "New Equation to Solve" button in white to generate an equation to solve.
For subsequent steps to solve, click on remaining white buttons as they appear.
Follow a 5-step process: (1) Write in the form , (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.