37. Solve the quadratics : x2
- x + 1 = 0 by factorisation
Answers
Answered by
4
Answer:
x²-x+1
x²-(x+x)+1
x²-x-x+1
x(x-1)-1(x-1)
(x-1)(x-1)
Answered by
2
Answer:
20000000 is answer
Step-by-step explanation:
200000 *100
= 20000000
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