In Algebra, upper-case delta (Δ) often represents the discriminant of a polynomial equation, usually the quadratic equation. Given the quadratic ax² + bx + c, for example, the discriminant of that equation will equal b² - 4ac, and it will look like this: \Delta = b^2-4ac A di...
Enter in the number that is to be logged. For example, 100, then close the parenthesis. The display should now show: log(100) Press the add button and the LOG button again and enter in the next number to be logged. For example, the value 1000. The display should now show: log(100...
Enter the following formula in cell D2: \=(4/3)_PI()_A2_B2_C2 Enter the three different radii for the ellipsoid whose volume you want to enter in cells A2, B2 and C2. Entering the same number for all three values gives you the volume of a sphere. ...
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If you find more than one maximum, simply plug in times to the original velocity equation to compare the velocities at those extrema. Whichever velocity is larger is the absolute maximum. Using a Calculator Press the "Y=" button and enter the velocity equation. Graph the function. Look at ...
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m convinced too many students are just memorizing steps. In order to use the discriminant to find out how many and what type of solutions a quadratic has, I want students to picture the discriminant as part of the quadratic formula. If the discriminant is negative, then the square root of...
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The TI-84 Plus is one of a series of graphic calculators made by Texas Instruments. In addition to performing basic math functions, such as multiplication and linear graphing, the TI-84 Plus can find solutions for problems in algebra, calculus, physics a
A quadratic equation, or a quadratic in short, is an equation in the form of ax^2 + bx + c = 0, where a is not equal to zero. The "roots" of the quadratic are the numbers that satisfy the quadratic equation. There are always two roots for any quadratic e