Question

plzz answer fast and show full step by step not only the answer plzz.I need it urgent​

Answer 1

Step-by-step explanation:

a) y2+2y+xy+2x

y(y+2)+x(y+2)

(y+x) (y+2)

b) 10ab+5a+2b+1

5a(2b+1)+1(2b+1)

(5a+1) (2b+1)

c) pqr-3pq+r2-3r

pq(r-3) +r(r-3)

(pq+r) (r-3)

d) ap2+bp2+bq2+aq2

p2(a+b) +q2(b+a)

(p2+q2) (a+b)

e) xy+x+y+1

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

(x+1) (y+1)

f) x(x+y) -10x-10y

x(x+y) -10(x+y)

(x-10) (x+y)

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