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2 years ago

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

Mathematics

1 answer:

densk [106]2 years ago

5 0

-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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