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alex41 [277]
3 years ago
8

What is the minimum point of the equation x^2+19=9x

Mathematics
1 answer:
azamat3 years ago
3 0

Answer:

The minimum point is (4.5, -1.25).

Step-by-step explanation:

x^2+19=9x

= x^2 - 9x + 19 = 0

Convert to Vertex form:

(x - 4.5)^2 - 4.5^2 + 19 = 0

= (x - 4.5)^2 - 1.25.

The minimum point is (4.5, -1.25).

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777dan777 [17]

Answer:

x = 0

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Step-by-step explanation:

3x + 9y = 18 ---------eqn 1

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Substitute eqn 2 into eqn 1, for the value of y

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Divide both sides by 12 , to get the value of x.

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Hint: to confirm the values

x = 0

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Let's take eqn 1 ,

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Correct

Let's take eqn 2

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3 years ago
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