Answer to: Find the standard form of the equation of the parabola with the given characteristics. Vertex: (1, 2); directrix: y = -1 By signing up,...
It is the number being added or subtracted from x. K will be the number at the very end, added or subtracted after the exponent of 2. Create an account Table of Contents What is Vertex Form? How to Find Vertex Form Graphing Vertex Form Convert Vertex Form to Standard Form Lesson ...
Rewrite the expressions inside the parentheses as a single-degreed variable added to the respective coefficient half from Step 3, and add an exponential 2 behind each parentheses set to convert the equation to the standard form. Concluding this example, (x^2 + 4x + 4) + (y^2 – 6y + 9...
Become a Study.com member to unlock this answer! Create your account View this answer Consider the vertex form of the parabola: {eq}f(x) = a(x - h)^2 + k {/eq} Suppose we're given the vertex at: {eq}(h, k) = (x_V, y_V) {/eq} We... See full answer below....
Step 2:InStep 1we determined the major axis is vertical. This means the value of {eq}b {/eq} is the distance from the center to each vertex. This distance is {eq}2 {/eq}. We follow the same approach to find the value of {eq}a {/eq}, the distance from the center to each...
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There are two solutions to this problem. Example 3If a certain integer is subtracted from 6 times its square, the result is 15. Find the integer. SolutionLet x = the integer. Then Since neither solution is an integer, the problem has no solution. ...
Equation of a Circle. Equation of a Circle
(if a product is zero, then a factor must equal zero) Mirror Points: two points that are equidistant from the axis of symmetry of a parabola (will have same y co-ordinates) Partial Factors: Factoring the “x” parts of standard form to find the “mirror point” of the y-intercept (...
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