Question

Someone help for a medal?

Answer 1

The product of (a - b)(a - b) is a2 - b2.

A. Sometimes
B. Always
C. Never

Answer 2

neva

Answer 3

both are perfect square root
and there is negative sign between both term
"difference of square method "

Answer 4

\[\huge\rm (a^2 \color{red}{-} b^2)\]
one parentheses should be negative one positive
\[\huge\rm (x^2 \color{orange }{-} 9) = (x \color{red}{+} 3)(x \color{red}{-}3)\]

Answer 5

very correct here

Answer 6

\[\huge\rm (a-b)^2 = ( a -b)(a-b)\]