Math, asked by anupamapatra85, 9 months ago

i) Factorise x2-18x-40

Answers

Answered by arijitduttachowdhury

15

Step-by-step explanation:

x²-18x-40

= x²-(20-2)x-40

= x²-20x+2x-40

= x(x-20)+2(x-20)

= (x-20)(x+2)

Answered by khansaaiqa

0

Answer:

hope the above answer helps you

Step-by-step explanation:

..............

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