Question

Factorise the following polynomials by regrouping the terms a. y² + 2y + xy +2x​

Answer 1

Answer:

(y+2) (y+x)

Step-by-step explanation:

first group y2 and 2y then xy and 2x

then find out common between y2 and 2y

it will be y(y+2)

then find out the common between xy and 2x

it will be x(y+2)

your equation will become y(y+2) + x(y+2)

since common in both parts is (y+2)

expression will become,

(y+2) (y+x)

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