Question

Which of the following is a quadratic equation? Justify.

a) m3 – 5m2 + 4m = 0 b) (l +2)(l – 5) = 0 c) 3x + y = 10​

Answer 1

Answer:

a

Step-by-step explanation:

a is the quadratic equation as it hai 0 on other side of = and all proper three terms on the other side

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Answer 2

Answer:

sec

Step-by-step explanation:

frist you should remove the drees of both boy and girl and f**"