Question

x2 + 6xy + 9y2 + x + 3y
answer this from selina maths book. ​

Answer 1

Answer:

(x+3y) (x+3y+1)

Step-by-step explanation:

= [(x)2+2*x*3y+(3y)2]+(x+3y)

= [x+3y]2+(x+3y)

= [x+3y) (x+3y) +(x+3y

= (x+3y) (x+3y+1)

Answer 2

Answer:

X2 + 6xy + 9y2 + x + 3y

= [(x)2 + 2 × x × 3y + (3y)2] + (x + 3y)

= [x + 3y]2 + (x + 3y)

= [x + 3y) (x + 3y) + (x + 3y)

= (x + 3y) (x + 3y + 1)

Step-by-step explanation:

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