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What is the value of the discriminant of the polynomial 3x2-7x 4?
Wiki User
∙ 11y ago
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
Wiki User
∙ 11y ago
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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.
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?
49-(4*3*4) = 1
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.
What is the value of the discriminant polynomial 3x2 plus 6x plus 5?
b^2 - 4ac Is the discriminant. 6^2 - 4(3)(5) 36 - 60 = - 24 < 0 so, an unreal answer and no real X intercepts
What is the discriminant polynomial to 9x2-18x plus 9?
It is zero because: 182-4*9*9 = 0
What is the discriminant of the polynomial below x2 plus 5x plus 7?
52-4*7*1 = -3 The discriminant is less than zero so the quadratic equation will have no solutions.
Find the value of the discriminant of each equation given X2 - 5x plus 4 equals 0?
The discriminant is 9.
What is the value of the discriminant of the polynimial 4x2 plus 7x plus 4?
72-4*4*4 = -15 The discriminant is less than zero so there's no solutions to the quadratic equation.
What is the value of the discriminant for the equation -21 plus 33 plus 4?
Zero.
