A: what are the solutions to the quadratic equation 9x2+64=0?

b: what is the factored form of the quadratic expression 9x2+64?

select one answer for question a, and select one answer for question b.

b: (3x+8i)(x−8i)
b: (x−8)(3x−8)
b: (3x−8)(3x+8)
b: (3x−8i)(3x+8i)
a: x=83 or x=−83
a: x=−83i
a: x=83i or x=−83i
a: x=83

666666666666666666666

6

6

6

6

6

6

6

66

6

6

6

66

6

66answer:

step-by-step explanation:

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

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first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

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step-by-step explanation: