jnate621 jnate621

03-03-2017
Mathematics

contestada

This system has one solution.

{y=6x−11
{y=x^2+4x−10

What is the y-coordinate of the solution?

Respuesta :

ghanami ghanami

18-05-2017

hello :
{y=6x−11
{y=x²+4x−10
x²+4x−10 = 6x-11
x²+4x−10-6x+11 =0
x²-2x+1=0
(x-1)²=0
x-1 = 0

x = 1

the y-coordinate of the solution is y =6(1)-11 = -5

Answer Link

Otras preguntas

what is 7/12 divided by 14/15 in simplest form

find the eccentricity of the ellipse 4x^2 +16y^2 +32x-32y+16=0

Zuri made 2 spheres using plaster. The smaller sphere has a radius of 6 cm. The larger sphere has a radius of 24 cm. How much more plaster did Zuri use for the

Which formula represents a nonpolar molecule? (1) HCl (3) NH3 (2) H2O (4) CH4

An object is 30.0 cm to the left of a convex lens with a focal length of +8.0 cm. Draw a ray diagram of the setup showing the location of the image. Calculate t

what is the root of irrelevant

What is the total number of electrons found in an atom of sulfur? (1) 6 (2) 8 (3) 16 (4) 32

what is 3.57 as a fraction

What is the total number of years that must pass before only 25.00 grams of an original 100.0-gram sample of C-14 remains unchanged? (1) 2,865 y (3) 11,460 y (2

If I subtract 123,456,789,123 - 456,908,123,567,435 = ? what is the answer