Question

factorise 10m²-31m-132​

Answer 1

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✴.10${m}^2$ - 31m-132

✴.10${m}^2$+[24m - 55m] - 132

✴.[2.5m.m+2.2.2.3m]

✴.[5.11.m- 2.2.3.11]

✴.2m[5m+12] = 11[5m-12]

✴.[5m+12] [2m+11]

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Answer 2

Answer:

Step-by-step explanation:

---{1320 =  2 x 2 x 3 x 11 x 5 x 2

---{10m²- 55 + 24m - 132

5m(2m-11) +12(2m-11)

(2m-11) (5m+12)

HOPE IT HELPS

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