Answer:
The discriminant is -73
Step-by-step explanation:
Arrange in standard form ax² + bx + c = 0
3x² - 5x + 4 = 0
a = 3
b = -5
c = 4
Discriminant = -b² -4ac
Discriminat = -(-5)² - 4 (3)(4)
= -25 - 48
= -73
3x²+5-5=-4
3x²= -1
3x² -1
3x²
X=1 y=-1
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Answers & Comments
Answer:
The discriminant is -73
Step-by-step explanation:
Arrange in standard form ax² + bx + c = 0
3x² - 5x + 4 = 0
a = 3
b = -5
c = 4
Discriminant = -b² -4ac
Discriminat = -(-5)² - 4 (3)(4)
= -25 - 48
= -73
3x²+5-5=-4
3x²= -1
3x² -1
3x²
X=1 y=-1