Dec 14, 2023 · Please solve the equation 4x^2–5x–12=0. This is a quadratic equation, so let's use the quadratic formula: x= ...
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What is the nature of the roots of 4x2 12x 9 0?
Expert-Verified Answer
SOLUTION : Given : 4x² - 12x - 9 = 0 . Therefore, root of the given equation 4x² - 12x - 9 = 0 are real and distinct. Hence, nature of roots of the quadratic equation 4x²− 12x − 9 = 0 are real and distinct.
Is 12 4x 0 a quadratic equation?
Expert-Verified Answer
The equation 12 - 4x = 0 is not a quadratic equation because it only has a degree of 1. The equation needs to be in a degree of 2 to be a quadratic equation.
How to solve a quadratic equation in Quora?
Simply put: First things first, check if there is any simple factors to factor out of the polynomial. Factoring polynomials by taking a common factor (article) | Khan Academy. If there are none you can think of at the moment, try using the Quadratic Formula(x=(-b+sqrt(b^2–4ac))/2a).
Nov 13, 2023 · One way to solve it, is the quadratic formula: a = 4, b = -5, c = -12 x = (5 +- sqrt(25 + 4•4•12)) / 8 = (5 +- sqrt(217)) / 8 ≈ 2.466 and - ...
Dec 24, 2022 · This is the quadratic formula, which provides solutions to quadratic equations. Therefore,. x = [- 5 - √(25 + 192)] ÷ 8, [- 5 + √(25 + 192)] ...
Apr 2, 2024 · How do you solve the following equation by using the method of completing the square method giving the root to 2 decimal places 2x-5x-12=0? The ...
Dec 14, 2023 · X=(5/8 +/-1/8√217) (decimal fraction: 2.4664, -1.2164) PREMISES 4x^2-5x-12=0 CALCULATIONS 4x^2-5x-12=0 Solving, x=[-(-5)+/- ...
Feb 3, 2023 · A Comprehensive Guide on How To Solve the Quadratic Equation 4x^2 - 5x - 12 = 0. https ... problems · Author has 14.9K answers and 5.9M answer ...
Oct 18, 2022 · How can I solve this problem, 4x ^ 2 - 5x - 12 = 0? One way to solve it, is the quadratic formula ...
Jul 31, 2023 · So, there must be 2 solutions. Moreover, here since value of discriminant > 0, so, solutions will be real and unequal. Therefore, discriminant= ...
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May 3, 2023 · The roots of a quadratic equation of the form ax^2 + bx + c = 0 can be found using the quadratic formula: x = (-b ± sqrt(b^2 - 4ac)) / 2a.