Question

x(x-27) = 182
Solve by quadratic formula
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Answer 1

$<b>$

x(x-27)=182

=> x²-27-182=0

quadratic formula,

=> x=$\frac{-b± \sqrt{d}}{2a}$

=> d=b²-4ac

=> (-27)²-4(1)(-182)

=> 729+728

=>1457

d²=1457

d=√1457

x=$\frac{-(-27)± \sqrt{1457}}{2(1)}$

x=$\frac{27±\sqrt{1457}}{2}$