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miskamm [114]
3 years ago
8

Solve the quadratic equation.

Mathematics
1 answer:
tamaranim1 [39]3 years ago
4 0

Answer:

D 1 and -1

Step-by-step explanation:

8 {x}^{2}  + 16x + 8 = 0

divided by 8

{x}^{2}  + 2x + 1 = 0

(x+1)(x+1)=0

so x=+-1

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Answer:

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Step-by-step explanation:

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Could someone check that I did this correctly? It's about complex numbers. Thank you!
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Answer:

All your steps are correct.  Well done!

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A stick of butter measures 3 cm wide, 8 cm long, and 2 cm high. What is the volume of the stick of butter?
Jobisdone [24]

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A red candle is 8 inches tall and burns at a rate of 7/10 inch per hour. a blue cans is 6 inches tall and burns at a rate of 1/5
Galina-37 [17]
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4 0
3 years ago
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