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The browser that is used for submitting questions does not permit many mathematical symbols. It is therefore not possible to be sure what the question was. For a quadratic equation of the form y = ax^2 + bx + c, where a, b and c are real numbers and a is non-zero, the discriminant is b^2 – 4ac.
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What is the value of the discriminant of the polynomial 4x2 plus 7x plus 4?
zero
How do you Factorise 4x2 plus 6x plus 3?
It can't be factored because the discriminant is less than zero.
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 4x2 plus 4x plus 10?
It's a quadratic expression which can't be factorized because its discriminant is less than zero.
What is the nature of the roots of 4x2 plus 15x plus 10 equals 0?
The discriminant of the equation ... (b2-4ac) = (225-160) ... is real and positive, so the roots are real and unequal.
What is the discriminant of this polynomial 4x2-20x plus 25?
The discriminant is 0.
What is the discriminant of the equation 4x2 plus 1 equals 9x-2?
The discriminant is 33.
What is the degree of 6x5 - 4x2 2x3 - 3 x?
5, if the numbers after the "x" are supposed to be powers
What is the value of the discriminant of the polynomial 4x2 plus 7x plus 4?
zero
What is the discriminant of 4x2-2x plus 4 equals 0?
Discriminant = b2-4ac = (-2)2-(4*4*4) = -60
What is the degree of 6x5 - 4x2 plus 2x3 - 3 plus x?
Fifth degree - the highest power of x that appears.
How do you Factorise 4x2 plus 6x plus 3?
It can't be factored because the discriminant is less than zero.
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 discriminant for this equation 4x2-3x-8 equals 0?
The coefficients are a = 4, b = -3, c = -8. The discriminant is calculated with the formula b2 - 4ac, so just replace the coefficients in this formula.
What is the answer to 3x plus 4x2 - 5x plus 7?
The given quadratic expression can not be factorized because its discriminant is less than zero.
What is 4x2 plus 4x plus 10?
It's a quadratic expression which can't be factorized because its discriminant is less than zero.
What do you call an organism that hunts and kills its food?
Use the discriminant to determine the nature of the roots of 4x2 + 15x + 10 = 0.
