complete the square using the square root property
Hi Kinder! Here's one angle on this ...
Look at the "49" -- whose sq. root is 7
thus, (x-7)(x-7) = x^2 -14x + 49
thus, (x-7)(x-7) = 9, which x's will give you 3 X 3, or -3 X -3?
complete the square using the square root property
Hi Kinder! Here's one angle on this ...
Look at the "49" -- whose sq. root is 7
thus, (x-7)(x-7) = x^2 -14x + 49
thus, (x-7)(x-7) = 9, which x's will give you 3 X 3, or -3 X -3?