londonbell13 londonbell13

07-12-2017
Mathematics

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Use the quadratic formula to solve the equation if necessary round to the nearest hundredth

Use the quadratic formula to solve the equation if necessary round to the nearest hundredth class=

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lesliekolleroxrkcf lesliekolleroxrkcf

07-12-2017

-5y^2 + 2y + 2 = 0

y = -2 ± ✓4 - 4*-5*2. /. -10

y = -2 ± ✓44. / -10

y = -1 ± ✓11. / -5

(-1+✓11)/-5. and (-1-✓11)/-5

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