please solve and tell the option
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9) option(A) (x+2)(x+3)......10) option (A) (m+1)(m+2)
Step-by-step explanation:
=> x²+5x+6
=> x²+2x+3x+6
=> x(x+2)+3(x+2)
=> (x+2)(x+3)
10) 3m²+9m+6
=> 3m²+3m+6m+6
=> 3m(m+1)+6(m+1)
=> (m+1)(3m+6)
=> 3(m+1)(m+2)=0
=> (m+1)(m+2)=0
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