Decide which of the following are quadratic equations.
b) (m+2) (m-5)= 0
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Step-by-step explanation:
(m+2)(m-5) = 0
m(m-5) +2(m-5) = 0
m^2 -5m +2m -10 = 0
m^2 - 3m - 10 = 0
The highest power of the equation is 2 Is known as Quadratic equation.
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