Question

simplify 3x(4x-5)+3and find its value for x =5

Answer 1

Answer:

Above is your answer....

Answer 2

$\Huge\boxed{Question}$

$simplify\:\: 3x(4x-5)+3\:\:\:and \:\:find\:\: its\:\: value\:\: for\:\: x =5$

$\Huge\boxed{Solution\Downarrow}$

$\boxed{3x(4x-5)+3}$   $\Huge{put\:\:the\:\:value\:\boxed{X=5}$

$\Huge{\Rightarrow\:3\times5(4\times5-5)+3}$

$\Huge{\Rightarrow\:15(20-5)+3}$

$\Huge{\Rightarrow}$  15(15)+3

$\Huge{\Rightarrow\:\:15\times15+3}$

$\Huge{\Rightarrow\:\:225+3}$

$\Huge\boxed{\Rightarrow228}$

FINAL ANSWER :-

$\Huge\boxed{\Rightarrow228}$