Question

What are the ordered pairs of the solutions for this system of equations?

Answer 1

Answer:

( 4, 11 ) , ( - 4, 27 )

Step-by-step explanation:

f(x) = x² - 2x + 3

f(x) = - 2x + 19

x² - 2x + 3 = - 2x + 19

x² - 16 = 0

( x + 4 )( x - 4 ) = 0

$x_{1}$ = - 4

$x_{2}$ = 4

f(x) = $y_{1}$ = - 2( - 4 ) + 19 = 27

$y_{1}$ = 27

f(x) = $y_{2}$ = - 2( 4 ) + 19 = 11

$y_{2}$ = 11

( 4, 11 ) , ( - 4, 27 )