Question

what is the answer of 3m²-9

Answer 1

$\huge \fbox \red{Answér}$

3m² - 9 = 0

3m² = 9

m² = 9/3

m² = 3

m = √3

Answer 2

${\huge{\green{\underline{\green{\boxed{\sf { \red{Solution :}}}}}}}}$

$\implies$3m² - 9 = 0

$\implies$3m² = 9

$\implies$m² = 9/3

$\implies$m² = 3

$\implies$m = √3