0
The discriminant, ( first positive 4 in the constant, then negative 4 as you did not specify this )
b2 - 4ac
------------
(- 7)2 - 4(3)(4)
49 - 48
= 1
============a positive number means two real roots ( - 4 now )
( - 7)2 - 4(3)(- 4)
49 + 48
= 97
============still positive and two real roots
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Earn +20 ptsQ: What is the value of the discriminant of the polynomial 3x2-7x 4?
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What is the value of the discriminant of the polynomial 4x squared 7x 4?
If you mean: 4x squared+7x+4 then the discriminant is -15
What is the value of the discriminant of the polynomial 4x2 plus 7x plus 4?
zero
What is the value of the discriminant of the polynomial 3x²-7x plus 4?
72-4*3*4 = 1
What is the discriminant of the polynomial 2x2 5x 4?
The discriminant is -7
What is the discriminant in the polynomial x2 plus 4x plus 5?
It is: 16-20 = -4 which means that the given quadratic expression has no real roots.
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