3 years ago

19) Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 + 4x + 3

Mathematics

1 answer:

mamaluj [8]3 years ago

6 0

Answer:

Step-by-step explanation:

x^2+4x+3=0

x^2+4x+4=7

(x+2)^2=7

square root

x+2=sqrt7

x=-2sqrt7

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Answer:

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Step-by-step explanation:

The question relates to dividing a fraction by proper and another fraction

The given expression is presented as follows;

$2\dfrac{1}{3} \div \left ( -3\dfrac{2}{3} \right )$

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