4318230
4318230 4318230
  • 26-03-2021
  • Mathematics
contestada

Solve the systems of equations algebraically.Show all work.

Solve the systems of equations algebraicallyShow all work class=

Respuesta :

xenia168
xenia168 xenia168
  • 26-03-2021

Answer:

( - 1, 17 ) and ( 6, 3 )

Step-by-step explanation:

- 2(x - 2)² + 35 = - 2x + 15

- 2x² + 8x - 8 + 35 = - 2x + 15

2x² - 10x - 12 = 0

x² - 5x - 6 = 0

(x - 6)(x + 1) = 0

[tex]x_{1}[/tex] = - 1

[tex]y_{1}[/tex] = - 2( - 1) + 15 = 17

( - 1, 17 )

[tex]x_{2}[/tex] = 6

[tex]y_{2}[/tex] = - 2( 6 ) + 15 = 3

( 6, 3 )

Answer Link

Otras preguntas

In an experiment,which variable changes In response to the manipulation of another variable
How did the Han Dynasty create a centralized government and complex bureaucracy in China?
Construction of the Aswan High Dam did: a. forced the Nubian people to relocate from their traditional homelands. b. provided the Nubian people with water for t
Can displacement be negative?
what causes exchange rates to change
Please help me I am lazy to do it
Saving some private time for yourself and learning to "pigeonhole" problems are two examples of?
how can a multiplication model help you solve problems 1 which is together tomorrow and max have 72 football cards.tom has 2 more than 4 times as many max has.
Which one of the following choices is a fat-soluble vitamin? A. calcium B. B6 C. C D. D
What were Andrew Jackson's beliefs about Native Americans?