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Given h (x) = x2 - 5x + 7, find the following.

a. h (2)

b. h (-5)

c. h (-8)

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Answers (1)
  1. 9 June, 20:55
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    Step-by-step explanation:

    hello:

    h (x) = x² - 5x + 7

    h (-2) = (-2) ² - 5 (-2) + 7 = 4+10+7 = 21

    h (-5) = (-5) ² - 5 (-5) + 7 = 25+25+7 = 57

    h (-8) = (-8) ² - 5 (-8) + 7 = 64+40+7=111
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