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Mathematics, 22.06.2020 13:57 cathydaves
Express x^2+4x-7 in the form (x+a)^2-b where a and b are integers
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The equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 5/9 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 5/9 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i only b) ii only c) iii only d) i and ii only
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Express x^2+4x-7 in the form (x+a)^2-b where a and b are integers...
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