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lukranit [14]
3 years ago
15

PLEASE ANSWER ASAPP I HAVE A PICTURE ATTACHED

Mathematics
2 answers:
Alik [6]3 years ago
3 0
Its c I've done this before
victus00 [196]3 years ago
3 0

Answer:

C

Step-by-step explanation:

just do it.

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The fragment of a function given by the formula y = ax ^ 2 passes through the points of the coordinate plane (-3; 18) and (1; c)
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Which is bigger -7/11 or -2/3
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3 years ago
A cake recipe requires 3 and 1/4 cups of flour for 13 servings and 4 and 1/2 cups of flour for 18 servings. How much flour is re
gregori [183]
So, each serving requires:

3 1/4 divided into 13:
3\frac{1}{4} /13= \frac{13}{4} * \frac{1}{13} = \frac{1}{4}

let's check from the second information:
4 2/4 divided into 18:
4\frac{2}{4} /18= \frac{18}{4} * \frac{1}{18} = \frac{1}{4}


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6 0
4 years ago
Give a third degree polynomial that has zeros of 13, 5i, and −5i, and has a value of −680 when x=3. Write the polynomial in stan
Vikki [24]

Answer:

\dfrac{17x^3-221x^2+425x-5525}{9}\\

Step-by-step explanation:

hello

we need to find something like, a being real

a(x-13)(x-5i)(x+5i)

with a so that

a(3-13)(3-5i)(3+5i)=-680\\\\a(-10)(3^2-(5i)^2)= -10(9+25)a=-360a=-680\\ a = \dfrac{680}{360}=\dfrac{17*40}{9*40}=\dfrac{17}{9}

so the third degree polynomial that we are looking for is

\dfrac{17}{9}(x-13)(x-5i)(x+5i)\\=\dfrac{17}{9}(x-13)(x^2+25)\\\\=\dfrac{17}{9}(x^3+25x-13x^2-13*25)\\\\\\=\dfrac{17}{9}(x^3-13x^2+25x-325)\\\\\\\\=\dfrac{17}{9}x^3-\dfrac{17*13}{9}x^2+\dfrac{17*25}{9}x-\dfrac{17*325}{9}\\=\dfrac{17}{9}x^3-\dfrac{221}{9}x^2+\dfrac{425}{9}x-\dfrac{5525}{9}\\

hope this helps

3 0
4 years ago
Why do owls get invited to parties?
kenny6666 [7]

Cuz they are funowls!

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