Solve the following equation
using Factorisation methed
(1) x² - 41x + 400=0
Answers
Answered by
0
Answer:x= 41/2+ ROOT 41/2 oR 41/2 - ROOT 41/2
Step-by-step explanation:
Completeing the sqaure method
x² - 41x + 400=0
x² - 41x = -400
add +41*41/2 both side
.x² - 41x+420.5 = -400+420.5
(X-41/2)^2= 20.5 = 41/2
x= 41/2+ ROOT 41/2 oR 41/2 - ROOT 41/2
Similar questions