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OpenStudy (tia_sweetheart17):
solve the equation. x^2-3x=28
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OpenStudy (mertsj):
1. Subtract 28 from both sides 2. Factor the left side 3. Set each factor equal to 0 4. Solve each equation.
OpenStudy (kc_kennylau):
1. Realise that it's actually a quadratic equation 2. Solve it
OpenStudy (babyslapmafro):
or: 1. Subtract 28 from both sides 2. Plug values into the quadratic formula 3. Obtain two values for x
OpenStudy (kc_kennylau):
or just simply: 1. Solve it.
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