husseina
husseina
03-04-2017
Mathematics
contestada
find the vertex of yesterday problem 2x^2-8x+11
Respuesta :
jdoe0001
jdoe0001
03-04-2017
[tex]\bf \textit{vertex of a parabola}\\ \quad \\ \begin{array}{lcclll} 2x^2&-8x&+11\\ \uparrow &\uparrow &\uparrow \\ a&b&c \end{array} \qquad \left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Can any one solve this???-43 + 13r > -2(11-3r) -7
Which group of keywords supports the main idea of aging? A. forty, tottered, beauty, deep-sunken, old B. winters, trenches, field, livery, treasure C. small,
A topic should be very broad so there are many possibilities for your essay. true false
¿Quién ocupa el primer lugar de producción del café?
Not only does topsoil erosion lead to loss of soil fertility, it can also cause ________ .
The product of a number and 4 increased by 16 is -2
Significant digit rules when adding and multiplying?!? I really need help explaining them with enough info as if someone else didn't know how to round with them
Why did the industrial revolution start in britain?
If vector A ⃗ has components A x and A y and makes an angle θ with the +x axis, then
what is an atom? and what 2 regions make up all atoms?
