Question

Help me with this one pls

Answer 1

Answer:

C) $9x^2+24x+16$

Step-by-step explanation:

$\left(3x+4\right)^2$

Use Perfect Square Formula :

$\left(a+b\right)^2=a^2+2ab+b^2$

$\left(3x\right)^2+2\cdot \:3x\cdot \:4+4^2$

$9x^2+24x+16$

OAmalOHopeO

Answer 2

Expand it, so you will get 9x^2 + 24x + 16