Question

9x2-3(a2+b2)x+a2b2
2 is consider as square

Answer 1

hi!!!!!!

=9x^2-3(a^2+b^2)x+a^2b^2
=(3x)^2-(3a^2+3b^2)x+a^2b^2

[x^2+(a+b)x+ab=(x+a) (x+b)]

x=3x , a=a ,b=b

=(3x+a) (3x+b)


Hope it hlpzz!!!!!

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