Let f(x)=x2−2bx, where b is a constant. What can you say about the zeros, y-intercept, axis of symmetry and extreme value of f(x) in terms of b? Justify your answers.

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step-by-step explanation:

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

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