Math, asked by armaghanzubair499, 4 months ago

Q3.
(i) Show that x2-2x-120=0

(ii)Find the value of x.
Show your working clearly.

Answers

Answered by bson

0

Step-by-step explanation:

x²-2x-120=0

x²-12x+10x-120=0

x(x-12)+10(x-12)=0

(x-12)(x+10)=0

x-12=0, x+10=0

=> x=12, -10

Answered by Anonymous

0

correct one is this answer

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