!!!!!(Help me please I will give brainliest)!!!!! Put the fraction in its simplest form plz

Mathematics

1 answer:

Darina [25.2K]2 years ago

8 0

I’ve attached my work below
Hope it helps!!

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Check the picture below.

$\bf \qquad \textit{initial velocity}\\\\
\begin{array}{llll}
\qquad \textit{in meters}\\\\
h(t) = -4.9t^2+v_ot+h_o
\end{array} 
\quad 
\begin{cases}
v_o=\textit{initial velocity of the object}\\
\qquad \qquad 25\\
h_o=\textit{initial height of the object}\\
\qquad \qquad 11\\
h=\textit{height of the object at "t" seconds}
\end{cases}
\\\\\\
h(t)=-4.9t^2+25t+11\\\\
-------------------------------\\\\$

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{lccclll}
h(t) = &{{ -4.9}}x^2&{{ +25}}x&{{ +11}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)
\\\\\\
\left(\stackrel{\textit{how long it took}}{-\cfrac{25^2}{2(-4.9)}}~~,~~\stackrel{\textit{how high it went up}}{11-\cfrac{25^2}{4(-4.9)}} \right)$