Question

( 3 x + 4 ) ^ { 2 }(3x+4) 2​

Answer 1

Step-by-step explanation:

$\tt( 3 x + 4 ) ^ { 2 }$

Use This Rule :-a²+2ab+b²

$\tt \implies {(3x)}^{2} + 2 \times 3x \times 4 + {(4)}^{2}$

$\boxed{ \red{ \tt \implies9x {}^{2} + 24x + 16}}$

Answer 2

-1.333

Step-by-step explanation:

 x = 1 x = -4/3 = -1.333