Question

X square + 2 X + 1 is equal to? If x is equal to 1

Answer 1

HEYA!!
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$x {}^{2} + 2x + 1 \\ \\ put \: \: x = > 1 \\ \\ (1) {}^{2} + 2 \times 1 + 1 \\ \\ 1 + 2 + 1 = 4$
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Answer 2

HEY MATE!......

GIVEN》

X^2 +2X+1

if X=1

(1)^2+2(1)+1

=1+2+1=4



HOPE IT HELPS U DEAR.......