Oct 23, 2022 · Using guess and check: -6 + 3 = -3 and -6 x 3 = -18, so our solved equation would be (x + 3)(x - 6) = 0. Now, for our equation to equal 0, (x + ...
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Aug 2, 2022 · First, please formulate your question properly. You have asked: “What is x2–3x−18=0 x 2 – 3 x − 18 = 0 ?” And my honest answer would be “A ...
Mar 6, 2018 · And the answer to this question is: You can either proceed with completion of the square or by using the well known ...
Jun 3, 2021 · How do you solve x2 – 3x – 18 = 0?
Oct 27, 2021 · How do you find the solution set of this quadratic inequality and how do you graph it x^2-3x-18 ≥0? Factor the left side: x^2-3x-18 ≥ 0 ...
Oct 12, 2020 · Here we have x²-3x-18. The product of the coefficient of x^2 and the constant term is - 18. Find the factors of -18 whose sum is -3.
Apr 7, 2020 · The key is to look at the pairs of factors that equal −18 − 18 . These are (−1)( ...
Mar 23, 2021 · First find the roots of the function. [math]x^2-3x=0[/math] [math]x(x-3)=0[/math] Thus, x=0,3 Then draw it's graph For a polynomial of ...
Oct 13, 2022 · Solve by the quadratic formula, x=[-b +/- √b^2–4ac]/2a, where a=1, b=-3, and c=-15, and where a is not equal to 0.
Jun 15, 2022 · X^2-9x+18=0,this type of Quadratic equation can be solved by splitting middle term. We have to find two factors whose multiplication gives 18 ...