3 years ago

Please give the best explanation that you can Thank you!

Mathematics

1 answer:

k0ka [10]3 years ago

8 0

Answer:

Step-by-step explanation:

you see that yb=2 and that zc is double yb so zc=4. adn if ay=6 that means double ay= 12 or 8+4=12

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Romashka [77]

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2 years ago

Read 2 more answers

Which equation has the solutions x=1+/- 5?

nikitadnepr [17]

Answer:

$x^{2} -2x-4=0$

Solving Steps

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$x=\frac{-(-2)(+/-)\sqrt{(-2)^2-4*1*(-4)} }{2*1}$

Multiply / Remove the parentheses / Evaluate

$x=\frac{2(+/-)\sqrt{4+16} }{2}$

Calculate

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Simplify

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