ICSE Class 9 Answered
x^2-12x+20=0
Asked by manoranjangiri9317 | 12 Jan, 2021, 09:51: AM
Expert Answer
x2 - 12x + 20 = 0
→ x2 - 2x - 10x + 20 = 0
→ x(x - 2) - 10(x - 2) = 0
→ (x - 2)(x - 10) = 0
→ (x - 2) = 0 or (x - 10) = 0
→ x = 2 or x = 10
Answered by Yasmeen Khan | 12 Jan, 2021, 15:07: PM
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