Mathematics: Find the slope of the line that passes through (3, 5) and (8, 1). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Find the slope of the line that passes through (3,

Lucialari4345

30.04.2021

Answer is B

Step-by-step explanation:

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kkelley9223

11.04.2022

We have

x^2-3x-20=8

First, move to left side to get

x^2-3x-28=0

Rewrite x^2-3x-28 as (x-7)(x+4) to get

(x-7)(x+4)=0

The expression on the left equals zero if either of factors is zero thus the equation has 2 solutions

$x-7=0\Longrightarrow\boxed{x_1=7}$

$x+4=0\Longrightarrow\boxed{x_2=-4}$

Hope this helps.

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