Biology, asked by Djvonjb, 1 year ago

FACTORISE - (polynomial)
m2 + 8m + 16

Answers

Answered by GLOBALKING
0

➡m² + 8m + 16 = 0

➡m² + 4m + 4m + 16 = 0

➡m(m + 4) + 4(m +4) = 0

➡(m+4)(m+4) = 0

is the required answer

Answered by Anonymous
0

\large\red{\text\:Answer}\\

m = - 4 is the root of the given quadratic equation.

\large\pink{\text\:Explanation}\\

{m}^{2}  + 8m + 16 = 0 \\  \\  \implies \:  {m}^{2}  + 4m + 4m + 16 = 0 \\  \\  \implies  \: m(m + 4) \:  + 4(m + 4) \:  = 0 \\  \\  \implies \: (m + 4) \: (m + 4) = 0 \\  \\  \implies \: m + 4 = 0 \:  \: or \:  \: m + 4 = 0 \\  \\  \implies \: \boxed{ m =  - 4}

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