Mr. Haynes orders carry out from Outback. The cost of his order is $82.37. If Mr. Haynes would like to add a 10% tip, what will
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Answer:
Step-by-step explanation:
-5x² - 6 = -4x
-5x² + 4x - 6 = 0
a = -5 ; b = 4 ; c = -6
Discriminant = b² - 4ac
= 4² - 4*(-5)*(-6)
= 16 - 120
= -104
roots =