The intersection equation is a two-degree equation, hence instead of one root, we say that it has two equal roots and hence the discriminant should be zero. Answer and Explanation: We are given two curves whose equations ...
Find the value of Question: Find the value ofkso that the parabolay=x2+kx+100has only one x- intercept. Answer and Explanation: y = x^2 + kx + 100 Solutions for this quadratic equation are x1,2 = (-k +/- sqrt(k^2 - 4*1*100))/2*1 = (-...
How to find the equation of a logarithm function from its graph? This article explains how to determine the equation of a logarithmic function given its... Understanding the Discriminant in a Quadratic Formula A quadratic equation in algebra is an equation in which the unknown variable's...
Finding roots of a cubic polynomial when the discriminant is a square? Find a cubic polynomial with real coefficients and roots 2 , 1 8 , and 17 8 . Find the roots of the function f(x)=x-7x+20x+14 Find the zeros of the quadratic polynomial 6 x^2 - 3...
If a quadratic function with real coefficients has (3 + 4i) as a root, find the discriminant of the function. Find all roots of the polynomial equation. x^5 + 3 x^4 - 2 x^3 - 14 x^2 - 15 x - 5 = 0. How to find out a quadratic function from a table? What are the roo...
Answer to: Consider the following function: f(x,y) = 2x^2 - 6x + 6xy^2. Find the local maximum value of the function. By signing up, you'll get...