Question

If 5(x-3)²=0 write down the value of x

Answer 1

Answer:

The value of x is 3

Step-by-step explanation:

5(x-3)²=0

(x-3)²=0

x²-6x+9=0

x²-3x-3x+9=0

x(x-3)-3(x-3)=0

(x-3)(x-3)=0

x=3

Answer 2

Step-by-step explanation:

5(x-3)² = 0

9 - 6x = -x²

x² - 6x + 9 = 0

x = [-b +or- √(b² - 4ac)] ÷ 2a

a=1

b=-6

c=9

then at last we get x=3