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

8, 3, 5, 5, 4, 7 Find the median, lower quartile, and upper quartile of the set of data. Use the median, lower quartile, upper quartile, lowest value, and highe

Why are corresponding exterior angles of similar triangles congruent? because the sum of the measures of the interior angles of a triangle always equal 90°, so

an example one solution with variable D

Compare and contrast animal welfare and animal rights. 3-5 sentences

find x in the picture

Why does sugar dissolve

-5, _____, _____, 7, 11

Can anyone help me on this?

Fernando has $50 in a savings account that earns 10% interest per year. The interest is not compounded. How much interest will he earn in 1 year? Use the formul

5) The narrator MOST LIKELY waits for the summer winds to blow because A) her favorite time of year is the summer. B) her town is at its best during the summer