Math, asked by jha290641, 9 months ago

x² + 3 x + x + 3 factorise

Answers

Answered by ksonakshi70

1

Answer:

$= x {}^{2} + 3x + x + 3 \\ = x {}^{2} + 4x + 3 \\ = x {}^{2} + (3 + 1)x + 3 \\ = x {}^{2} + 3x + x + 3 \\ = x(x + 3) + 1(x + 3) \\ = (x + 3)(x + 1)$

Answered by nishantsharmashrma

0

Answer:

x^2 + 4x + 3

x^2 +3x + 1x + 3

X(x + 3) +1(x + 3)

(x + 1) (x + 3)

Step-by-step explanation:

then the Value of x be -1, -3

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