Solving Quadratic Equations Using the Quadratic Formula

Solving Quadratic Equations Using the Quadratic Formula

Secondary 3

Solve the following quadratic equations, giving your answers correct to \(2\) decimal places.

\({{x}^{2}}+6x-5=0\)
\({{x}^{2}}-5x+3=0\)

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Answer:(i) x = 0.74 or -6.74; (ii) x = 4.30 or 0.70.

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