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Algebra> please answer fast …........................

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please answer fast …......................................
y-intercept of the circle x^2+y^2+4x+8y-5=0 is???

Mrunal Sonawane , 6 Years ago

Grade 12

1 Answers

Arun

Last Activity: 6 Years ago

Dear student

y – intercept is defined as = 2 sqrt(f² – c) = 2 sqrt (16 + 5) = 2 sqrt(21)

Hope it helps

Regards

Arun (askIITians forum expert)

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