百度试题 结果1 题目1.Given that 4 is a root of the quadratic equation 2x^2-5x+p=0 ,findthe value of p. 相关知识点: 试题来源: 解析 p=-12 反馈 收藏
One of the solutions to x^2 - 2x - 15 = 0 is x = -3. What is the other solution? Sum and Product of Roots: The quadratic equation that has a standard formax2+bx+c=0. Let us consider two roots of the equation to beαandβ ...
\begin{equation*}(\Box x + a)(\Box x + b ) = x^2+13x + 36 \end{equation*} When a trinomial has a leading coefficient of 1 (i.e., a monic polynomial)— as is in this case — all the $\Box$s reduce to 1, which simplifies the search a bit: \begin{equation*}(x + a...
What is the range of y = -x^2 - 2x + 3? Quadratic Function: The quadratic function is the one that has in its independent variable an exponent two. The graph is a parabola that depends on the sign of the principal coefficient; if it opens upwards, it is positive. If it is downwar...
Find the equation of the straight line joining the origin to the point of intersection ofy−x+7=0andy+2x−2=0. View Solution View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium ...
C. Questions that require solutions9 Use suitable methods to solve the following quadratic equations in one variable:(1) (3x+1)^2=4 ;(2) x^2-4x-60=0 ;(3) 5(x-3)^2+x=3 ;(4) 5x^2-2x-7=0 ;(5) 1/2x-1=2x^2 ;(6) 3x^2+2√3x+1=0 ;(7) 3(x-2)^2=x^2-2x ;...
Quadratic Equations: Whenever we are given a quadratic equation, we can expect to find two zeros or roots which are basically values, which when substituted to the independent variable will result to zero. Whenever we have two distinct roots, we can be certain that the graph interse...
The correct Answer is:3 | ShareSave Answer Step by step video, text & image solution for The remainder when 2x^(5) - 3x^(4) + 5x^(3) - 7x^(2) + 3x - 4 is divided by x - 2 is by Maths experts to help you in doubts & scoring excellent marks in Class 12 exams.Updated...
Solve the given equation for x. (1/9)5x + 1/2 = 273x - 2 Solve the following by the Newton-Raphson method with initial value of x=-2: x sin x - e^x + x sin (x^2)=0 What is the algorithm (set of instructions) to find all roots of a quadratic equation ax^2+bx+c=0....
r2 + pr + q = 0Which is a quadratic equation that has three possible solution types depending on the discriminant p2 − 4q.When p2 − 4q is:positive we get two real roots, and the solution isy = Aer1x + Ber2xzero we get one real root, and the solution is...