What is the discriminant of the quadratic equation 3 4x 6x2 68 56 76 88?

Therefore, the discriminant of the quadratic equation 3 - 4x = -6x² is - 56.

How do you find a discriminant of a function?

The discriminant is the formula b squared minus 4ac remembering that a, b and c are the coefficients of your quadratic in standard form. It tells you the number of solutions to a quadratic equation. If the discriminant is greater than zero, there are two solutions.

What is the discriminant of the quadratic equation 0 x2 4x 2?

The discriminant of the quadratic equation -x² + 4x - 2 = 0 is 8.

What is the discriminant of the quadratic equation 0 2x2 3x 5?

Summary: The discriminant of the quadratic equation 2x² + 3x - 5 = 0 is 49.

What is the discriminant of the quadratic equation 3 4x?

Summary: The discriminant of the quadratic equation 3 - 4x = -6x² is -56.

How To Determine The Discriminant of a Quadratic Equation

What is a discriminant formula?

The discriminant is the part of the quadratic formula underneath the square root symbol: b²-4ac. The discriminant tells us whether there are two solutions, one solution, or no solutions.

What is the discriminant of the quadratic equation 2x 5x2 1?

The discriminant of the quadratic equation 2x + 5x² = 1 is 24.

What is the discriminant of x2 4x 4 0?

The discriminant is zero.

What is the value of discriminant for the quadratic equation x2 2x 3 0?

Answer. The value of discriminant is -16.

What is determinant in quadratic equation?

The discriminant of a quadratic equation is b2−4ac, the quantity under the square root sign in the quadratic formula. x=−b±√b2−4ac2a Discriminant=b2−4ac. If the discriminant is greater than 0, the quadratic equation has 2 real solutions. If the discriminant is equal to 0, the quadratic equation has 1 real solution.

What is the discriminant of 2x2 6x 3 0?

iii) 2x² - 6x + 3 = 0. b² - 4ac is called the discriminant of the quadratic equation and we can decide whether the real roots exist or not based on the value of the discriminant. Hence the equation has no real roots. Hence the equation has two equal real roots.

What is the discriminant in a quadratic function?

For the quadratic equation ax2 + bx + c = 0, the expression b2 – 4ac is called the discriminant. The value of the discriminant shows how many roots f(x) has: - If b2 – 4ac > 0 then the quadratic function has two distinct real roots. - If b2 – 4ac = 0 then the quadratic function has one repeated real root.

What is the value of the discriminant b2 − 4ac for the quadratic equation 0 − 2x2 − 3x 8 and what does it mean about the number of real solutions the equation has?

What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = −2x2 − 3x + 8, and what does it mean about the number of real solutions the equation has? The discriminant is 73, so the equation has 2 real solutions.

How do you solve quadratic equations?

What is the discriminant of X² 4x?

The discriminant of the quadratic equation x^2 - 4x + a = 0 is 16 - 4a .

What is the discriminant of the quadratic equation x2 4x 1 0?

=16−4=12.

What is the nature of roots of the quadratic equation x² 4x 3 √ 2 0?

Summary: The equation x² - 4x + 3√2 = 0 has no real roots.

Which of the following is the value of the discriminant for √ 2x2 5x+ √ 2 0?

Answer. the value of discriminant is 17.

Which of the following is the value of discriminant for 2x2 5 √ 3x 6 0?

Therefore, The value of discriminate is 27.

What is the value of discriminant?

If the discriminant value is positive, the quadratic equation has two real and distinct solutions. If the discriminant value is zero, the quadratic equation has only one solution or two real and equal solutions. If the discriminant value is negative, the quadratic equation has no real solutions.

What is the discriminant of quadratic equation ax2 bx c 0?

In the case of a quadratic equation ax² + bx + c = 0, the discriminant is b² − 4ac; for a cubic equation x³ + ax² + bx + c = 0, the discriminant is a²b² + 18abc − 4b³ − 4a³c − 27c².

What are the solutions to the quadratic equation 0 3x2 4x 5?

Summary: In the simplest radical form, the solutions to the quadratic equation 0 = -3x² - 4x + 5 are x₁ = -(2 -√19)/3 or x₂ = -(2 +√19)/3.