Question

5t^2-7t-60
Factorise​

Answer 1

Answer:

-70/55

Step-by-step explanation:

5t²-7t=0+60

5t²-70t=60

t(5t-70)=60

5t-70=60t

-70=60t-5t

-70= 55t

t= -70/55

Answer 2

72 = 72

96 = 96

first 69 and second 27 = 6927

58 × 87 = 58 × 85.

87 × 78

first 78 and second 85 = 7885

then. 79 × 86

•°• ANSWER = 6897

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