Question

Find the value of alpha such that quadratic equation (alpha-4)x²+2(alpha-4)x+4=0 has equal roots

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Answer 1

Answer:

Formal language is less personal than informal language. ... Formal language does not use colloquialisms, contractions or first person pronouns such as 'I' or 'We'. Informal language is more casual and spontaneous. It is used when communicating with friends or family either in writing or in conversation.

Answer 2

Explanation:

Answer refers to picture.

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