Question

Decide which of the following are quadratic equations.

b) (m+2) (m-5)= 0​

Answer 1

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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