Question

Find the value of polynomial x² + 2x + 5 when x=-1.
4
8
ООО
6​

Answer 1

${\huge{\fcolorbox{black}{blue}{Answer}}}$

${\bf{→}}$ x² + 2x + 5

Put ( x = -1 ) in this equation

$\implies \: {( \pink{ - 1})}^{2} + 2 \times ( \pink{ - 1}) + 5$

$\implies \: 1 + ( - 2) + 5$

$\implies \: 1 - 2 + 5 \\ \\ \implies \: \boxed{\green{4}}$

So, “4” is the correct answer

option 1