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Ksivusya [100]
4 years ago
13

Given this equation, what is the largest possible value for z?

Mathematics
1 answer:
Gre4nikov [31]4 years ago
7 0
Hello,
z=-2x²+15x-3y²+21y-6
=-2(x²-2*15/2*x+(15/2)²) -3(y²-2*7/2y+(7/2)²)-6+2*225/4+3*49/4
=-2(x-15/2)²-3(y-7/2)²+573/4

The max is for x-15/2=0 and y-7/2=0 thus 537/4

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Answer:

\boxed{\mathrm{view \: explanation}}

Step-by-step explanation:

Two numbers that only have 1 as a common factor are called co-prime numbers.

<u>Example:</u>

Factors of 3 ⇒ 1, 3

Factors of 4 ⇒ 1, 2, 4

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The result is significant.

Step-by-step explanation:

Here,

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The z-score is:

z=\frac{p-p_{0}}{\sigma}

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Answer:

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Step-by-step explanation:

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