Question

What is the distance between the points (–3, 4) and (–7, 4)?
can someone answer this please ill give a medal?
A.
0

B.
3

C.
4

D.
10

Answer 1

\(\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
&({\color{red}{ -3}}\quad ,&{\color{blue}{ 4}})\quad &({\color{red}{ -7}}\quad ,&{\color{blue}{ 4}})
\end{array}\qquad
d = \sqrt{({\color{red}{ x_2}}-{\color{red}{ x_1}})^2 + ({\color{blue}{ y_2}}-{\color{blue}{ y_1}})^2}\)