Step-by-step guide: Solving quadratic equations graphically See also: Quadratic equationsPractice solving equations questions1. Solve: 4x−2=144x−2=144x−2=14 x=3x=3x=3 x=4x=4x=4 x=14x=14x=14 x=3.5x=3.5x=3.5 2. Solve: 3x−8=x+63x−8=x+63x−8=x+6 x=7x...
Since it is given that a > 0, we choose a = 3. The answer is a + 7 = 10. We can also use the quadratic formula, but it will take the longest time to solve.Quadratic Formula
Quadratic equations can be solved in many ways, including taking square roots and graphing the function. In this lesson, learn how to use these...
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