Question

P(x) = 5 x²-x + 4
Q (x)=X-L​

Answer 1

5x² - x + 4

5x         +4

x           - 1

-5x + 4x = -x

(5x + 4)(x - 1) = 0

5x + 4 =  0        x - 1 = 0

5x = -4              x = 1

x= -4/5

CS = (-4/5 ; 1)

Eternamente axllxa