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baherus [9]
3 years ago
14

Rewrite the function by completing the square. h(x)= 4 x^{2} -36 x +81

Mathematics
1 answer:
noname [10]3 years ago
6 0

Answer:

4(x-4.5)^2

Step-by-step explanation:

h(x)=4x^2-36x+81

=4(x^2-9x)+81

=4(x^2-9x+20.25)-(4)(20.25)+81

=4(x-4.5)^2

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Answer:

x = 4

Step-by-step explanation:

Given

6x - 5y = 14 ← substitute y = 2 into the equation

6x - 5(2) = 14

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6x = 24 ( divide both sides by 6 )

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4 0
2 years ago
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OLga [1]

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3 years ago
The sum of a number and three is doubled and then added to the product of six and the original number to give forty six
Zina [86]

Answer:

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Step-by-step explanation:

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Now let's break it down!

Sum of a number and 3 gives;

x + 3

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3 0
3 years ago
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Ronch [10]
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.The least common denominator is 2, since 2 is divisible by 1 and by 2

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3 years ago
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