anonymous1947 anonymous1947

25-01-2017
Mathematics

contestada

Solving simultaneous equations with a quadratic, y=2x+5 and y=x^2-x-5

Relax

Respuesta :

Jedimaster13 Jedimaster13

25-01-2017

Set equal to eachother:
2x+5=x^2-x-5
0=x^2 - 3x -10
0=(x-5)(x+2)
x = -2, 5

Answer Link

Otras preguntas

The population of Fresno California was 762,565 in 1980. The population in 1990 was 836,231. Find the percent of increase

After the French and Indian War ended, Canada belonged to France India The United States Britain

Hoes the mood change from the beginning to the end the story "Geraldine Moore the Poet"

A class 4 truck weighs between 14,000 16,000 pounds what is the weight range in tons?

what had to be invented before we could discover Saturn and Neptune?

0.86 where is the hundred

The U.S. Constitution contains which provision from the Virginia Plan? A) Congress can veto any state law. B) The President can only serve one seven-year term

Mussolini saw the expansion of Italy as a way to increase a. national pride. b. pressure on their neighbors. c. goodwill toward their neighbors. d. pressure on

2/3(6c+4)-(8c-5) Please explain how to do the problem.

waco, tx, has an elevation of 405 feet. dallas, tx, has an elevation of 463feet . about how many feet greater is dallas elevation than wacos elevation?