Solve using the quadratic formula. h2 + 8h + 8 = 0 Write your answers as integers, proper or improper fractions in simplest form

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3 years ago

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Solve using the quadratic formula. h2 + 8h + 8 = 0 Write your answers as integers, proper or improper fractions in simplest form

, or decimals rounded to the nearest hundredth. h = or h =

Mathematics

1 answer:

Marina86 [1] · Answer 1 · 2022-03-24T08:01:47+03:00

A=1 b=8 c=8
h = [-8 +-sq root(64 - 4*1*8)] / 2
h = [-8 +-sq root(32)] / 2
h1 = -4 + 2.8284271247 
h1 = -1.1715728753 
h2 = -4 - 2.8284271247
h2 = - 6.8284271247