3 years ago

-2 times g(4) when g(x) =-x squared+(4x)-11

Mathematics

1 answer:

andrezito [222]3 years ago

3 0

Answer:

+22

Step-by-step explanation:

Given g(x) = -x^2 + 4x - 11, g(4) is -(4)^2 + 4(4) - 11, or just -11.

Then -2 times g(4) = -2(-11) = +22

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Answer:

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Remove the bracket

x - 2 = 3

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What is x+y=10;y=x+10

Alenkasestr [34]

[ Answer ]

$\boxed{\bold{X \ = \ 0, \ Y \ = \ 10}}$

[ Explanation ]

System Of Equations $\bold{\left \{ {X \ + \ Y \ = \ 10} \atop {Y \ + \ X \ = \ 10}} \right.}$

-----------------------------------

[Substitute] Y = X + 10

$\bold{\begin{bmatrix}x+x+10=10\end{bmatrix}}$

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Solutions

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$\boxed{\bold{[] \ Eclipsed \ []}}$

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Step-by-step explanation:

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Read 2 more answers

Help please & thank you !

Viktor [21]

Your answer is correct!

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