3 years ago

Find the area of the shaded square, PQRS.

Mathematics

1 answer:

Tanya [424]3 years ago

3 0

Answer:

Step-by-step explanation:

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If the vertex of a parabola is (-4, 6) and another point on the curve is (-3, 14), what is the coefficient of the squared expres

Luda [366]

$\bf \qquad \textit{parabola vertex form}\\\\\begin{array}{llll}
\boxed{y=a(x-{{ h}})^2+{{ k}}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array}\qquad\qquad vertex\ ({{ h}},{{ k}})\\\\
-------------------------------\\\\
vertex\ (-4,6)\qquad 
\begin{cases}
h=-4\\
k=6
\end{cases}\implies y=a(x-(-4))^2+6
\\\\\\
y=a(x+4)^2+6
\\\\\\
\textit{we also know that }
\begin{cases}
x=-3\\
y=14
\end{cases}\implies 14=a(-3+4)^2+6$

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4 years ago

600 is 1/10 of what number?

Lesechka [4]

Answer:

600 is 1/10 of 600

Step-by-step explanation:

Multiply 600 by 10 and you get 6000

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3 years ago

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Bezzdna [24]

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4 years ago

Write the function in function notation: y=7b+8

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4 years ago

Find the area of the shaded square, PQRS.​

Find the area of the shaded square, PQRS.