Question

if x = 2

find
5x -4x^2 + 3​

Answer 1

$x = 2$

$5x - {4x}^{2} + 3$

$So, \\ = 5(2) - 4 ({2})^{2} + 3$

$= 10 - 4(4) + 3$

$= 13 = 16$

$= - 3$

hope it helps u....!!

Answer 2

$\small \star \underline \bold \red\huge \bf{ \red answer}$

$5 \times 2 - ( {4 \times 2)}^{2} + 3$

$10 - {8}^{2} + 3$

$10 - 64 + 3$

$- 54 + 3$

$= - 51$