Question

solve the equation x² - 8 - 12​

Answer 1

Answer:

x 2 −8x+12=0

x 2−6x−2x+12=0

x(x−6)−2(x−6)=0

(x−6)(x−2)=0

x=6,2

Answer 2

Answer:

x^2 = 8+12

x^2 = 20

x = √20

x = 4.472 (√20 = 4.472)