2 years ago

PLEASE HELP ME !!!!!

Mathematics

1 answer:

Anit [1.1K]2 years ago

7 0

Answer:

Step-by-step explanation:

1.values of x at y=0 are 1

2.5

(3,-4)

it is a minimum.

axis of symmetry is x=3

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Find the equation of a line containing the given point and slope (10,5); m=9/20

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$\bf \begin{array}{lllll}
&x_1&y_1\\
% (a,b)
&({{ 10}}\quad ,&{{ 5}})
\end{array}
\\\\\\
% slope = m
slope = {{ m}}= \cfrac{rise}{run} \implies \cfrac{9}{20}
\\\\\\
% point-slope intercept
y-{{ y_1}}={{ m}}(x-{{ x_1}})\implies y-5=\cfrac{9}{20}(x-10)\\
\left. \qquad \right. \uparrow\\
\textit{point-slope form}
\\\\\\
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