a) (5-b)²= b) (a-4)²= c) (3a+2b)²= d) (2√2 - 5x)²= e) (√3a - √6b) * (√3a+√6b) =
a) (5-b)²= b) (a-4)²= c) (3a+2b)²= d) (2√2 - 5x)²= e) (√3a - √6b) * (√3a+√6b) =
a) 25-10b + b^2 b) a^2 -8a +16 c) 9a^2 +12ab + 4b^2 d) 8 - 20V2x + 25x^2 e) 3a^2 - 6b^2
a) = [latex]25 - 10b + b^{2}[/latex] b) = [latex]a^{2} - 8a + 16[/latex] c) = [latex]9a^{2}+12ab+4b^{2}[/latex] d) = [latex]8 - 20sqrt[]{2}x + 25x^{2}[/latex] e) = [latex]3a^{2} - 6b^{2}[/latex]