Quadratic equations: Solving quadratic equations
Solving quadratic equations by completing the square
Solve #x# by completing the square in the equation
\[3x^2+27x-6=24x\tiny\]
Place the steps in the correct order.
\[3x^2+27x-6=24x\tiny\]
Place the steps in the correct order.
- step 1
- step 2
- step 3
- step 4
- solve the equation by reduction
- divide by #3#
- reduce to #0#
- complete the square
- #3\cdot x^2+3\cdot x-6=0#
- #x=1\lor x=-2#
- #x^2+x-2=0#
- #\left(x+{{1}\over{2}}\right)^2-\left({{1}\over{2}}\right)^2 -2=0#
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