Jul 24, 2023 · Since at x→±∞ x → ± ∞ the polynomial is positive, we find that x=1 x = 1 is a minimum point. The value of the function at x=1 x = 1 is ...
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Sep 27, 2020 · A Comprehensive Guide on How To Solve the Quadratic Equation 4x^2 - 5x - 12 = 0. https://totalreporter.com/how-to-solve-4x2-5x-12-0 ...
Jan 24, 2021 · x^2 + 4x -12 =0 you can solve using the quadratic formula or by factoring. Factoring, If possible is easier. (x +6)(x - 2) = 0 =>. x + 6 = ...
Aug 28, 2018 · What is X squared-4x-21=0? x^2-4x-21 when we factorize this equation we get (x+3)(x-7)=0. when we further solve this we get x=-3,7. Upvote ·. 92.
Nov 21, 2023 · This is not a sequence; it is an equation. [The clue is the '=' sign.] What is it that you want to know about this equation?
Jun 9, 2019 · Say the first number is x and the second number is x-4: x(x-4)=21. x^2–4x=21. x^2–4x-21=0. (x-7)(x+3)=0. x=7 or -3. if x=7, x-4=3. if x=-3, x-4 ...
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Oct 23, 2018 · Is the sequence X square - 4 x minus 5 equal to zero? x^2–4x-5.
Jul 6, 2023 · In this case, the quadratic function is 3x² + 4x + 4, so a = 3, b = 4, and c = 4. Plugging these values into the formula, we have x = -4 / (2 * ...
May 3, 2021 · The algorithm is the same whether or not a quadratic equation has real roots: Start by grouping the x x terms together and factoring out the ...
Nov 9, 2020 · Well, completing the square will find the roots which will give you the factors. But they might be complex and/or irrational.