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  • 13-03-2018
  • Mathematics
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Use the discriminant to determine how many x-intercepts the graph of the equation has. y = –4x2 + 3x + 2 zero one two three

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gracemorgangeeovf0w5 gracemorgangeeovf0w5
  • 14-03-2018
To find the x-intercept, substitute in 0 for y and solve for x. 

x-intercept: ( 3 + √41 / 8 , 0 ) , ( 3 - √41 / 8 , 0 )

Answer: two
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