powkale50 powkale50

15-12-2016
Mathematics

contestada

What is the vertex of the equation for the following parabola

What is the vertex of the equation for the following parabola class=

Respuesta :

anticlimaticus anticlimaticus

15-12-2016

y=-x^2-2x+3 a=-1, b=-2, c=3
To find the x coordinate of the vertex, we use this formula: x=b/2a
So plug everything in and you'll get x=1.
Now plug that in the original equation to find the y coordinate.

Answer Link

Otras preguntas

How has your media use change from childhood to adolescents to now? Consider the types of media, time spent on media and characteristics of media.

Factorise this expression please help!!

was not in the good book of the teachers another meaning

The active ingredient in one does of antacid A is 0.50g Al(OH)3. the active ingredient in one does of antacid B is 0.50g CaCO3. Would one does of antacid A or B

4(2x + 3) = 3 + 8x - 11

write at least two figures that are both similar and congruent

Osobliwości pana kleksa

> Z.3 Determine the meaning of words using antonyms in context R7J Read the passage. Then, select the antonym of the word in bold. Although almost everyone w

any theory of what will happen if two neutron stars collide next to a black hole?

The surface area in square units of a cylinder with a volume of 18 cubic units is a function of its radius r in units where s(r)=2pi r^2 + 36/r . What is the su