Q. Solve for all values of x by factoring.x2−3x−2=−2Answer: x=
Simplify Equation: Simplify the equation by adding 2 to both sides to set the equation to zero.x2−3x−2+2=−2+2x2−3x=0
Factor Quadratic: Factor the simplified quadratic equation.We need to find two numbers that multiply to give 0 (the product of the constant term and the coefficient of x2, which is 1) and add to give −3 (the coefficient of x).The numbers that satisfy these conditions are −3 and 0 because −3×0=0 and −3+0=−3.Therefore, we can factor the equation as follows:x(x−3)=0
Solve for x: Solve the factored equation for x.Set each factor equal to zero and solve for x:x=0 or x−3=0If x−3=0, then x=3
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