Math, asked by nagabros, 1 month ago

msquare + 9m + 20 factorise

Answers

Answered by manojchinthapalli10

0

Step-by-step explanation:

Given,

m²+9m+20 = 0

20

| \

+5 +4

=> m²+5m+4m+20 = 0

=> m(m+5)+4(m+5) = 0

=> (m+5)(m+4) = 0

m+5 = 0 or m+4 = 0

m=-5 or. m = -4.

I hope it helps you.

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