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notka56 [123]
3 years ago
10

Find the inverse of y= 2x^2-8​

Mathematics
1 answer:
ahrayia [7]3 years ago
4 0

Answer:

f

−

1

(

x

)

=

√

2

(

x

+

8

)

2

,

−

√

2

(

x

+

8

)

2

Step-by-step explanation:

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If α and β are the zeroes of the polynomial ax^2 + bx + c, find the value of α^2 + β^2
Pie

Answer:

Step-by-step explanation:

α + β = -b/a

αβ = c/a

α² + β² = (α + β)² - 2αβ

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2 years ago
Efectúa las siguientes operaciones, aplicando la propiedad distributiva de la multiplicación. De ser posible simplifique los res
Alchen [17]

Answer:

Step-by-step explanation:

e) 3√2 (-3√6 -2 -6)

3√2 (-3√6 - 8)

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or

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f) -5√2 (3 + 2√2 - 6 - 1)

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or

20(√2 - 1)

7 0
2 years ago
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ale4655 [162]

Answer:

Y=20

Step-by-step explanation:

y equals 20 because you simplify both sides of the equation then you have an isolated variable

7 0
2 years ago
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