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Sophie [7]
3 years ago
11

Find what x=______show work pleae​

Mathematics
1 answer:
wel3 years ago
3 0

Answer:

Use pythogoras theorem

a^2+b^2=c^2

x^2=c^2-a^2

x^2=15^2-12^2

x^2=81

x= square root of 81

x=9

Step-by-step explanation:

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Step-by-step explanation:

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What is the vertex of this function f(x)=x^2+12x
tankabanditka [31]

Answer:

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Step-by-step explanation:

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Dafna11 [192]

Answer:

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Step-by-step explanation:

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