Bonjour 'ai bien espion de 'aide pour les maths, Factorise les expressions ci dessous. E= 36+4x^-24x F=40x+25x^+16 G= (x+1)^-25x^ H= x^+x+1/4 I= x^-16/25 ^ =(au

e=
[tex]36 + 4x {}^{2} - 24x \\ = (6 - 2x) {}^{2} [/tex]
f
[tex]40x + 25x {}^{2} + 16 =( 5x + 4) {}^{2} [/tex]
g
[tex](x + 1) {}^{2} - 25x {}^{2} = (x + 1 - 25)(x + 1 + 25) \\ (x - 24)(x + 26)[/tex]
h
[tex]x {}^{2} + x + \frac{1}{4} = ( x + \frac{1}{2} ) {}^{2} [/tex]
i
[tex]x {}^{2} - \frac{16}{25} = x {}^{2} - (\frac{4}{5}) {}^{2} \\ = (x - \frac{4}{5} )(x + \frac{4}{5} )[/tex]