Math, asked by ranjanaumeshjaiswal, 11 months ago

by completing square method
(1) x² + x - 20=0
((4) gy² - 12 y +2=0

Answers

Answered by mansi598

2

Answer:

x=(-1+-√1-4*1*-20)/2

x=(-1+-√81)/2

x-1+-9/2

=10/2,8/2

=5,4

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