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trasher [3.6K]
3 years ago
7

Consider the quadratic equation y = –3x2 – 2x + 4.  A. Find the value of the discriminant.  B. How many real roots does the equa

tion have?  C. Does the vertex of the graph of the equation lie above, on, or below the x-axis?  
Mathematics
1 answer:
EleoNora [17]3 years ago
6 0
A. discriminant = 52;
B. 2, because 52 > 0
C. - discrminant / 4a = -52 / -12 = 6 > 0 => <span> the vertex of the graph of the equation lie above the x-axis.</span>
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