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4 years ago

7

Solve for x. 2x + 5 = x - 8

1 answer:

Gemiola [76]4 years ago

7 0

2x+5=x-8
-x on both sides
x+5=8
-5 on both sides
x=-13

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What is the slope for (3, 8) and (2, 6). ?

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$\huge\text{Hey there!}$

$\huge\textbf{The formula for finding the slope:}$

$\mathbf{\dfrac{y_2 - y_1}{x_2 - x_1} = slope}$

$\huge\textbf{Some people understand formula like:}$

$\mathbf{\dfrac{rise}{run} = slope}$

$\huge\textbf{Breaking down the question:}$

$\mathbf{y_2 \rightarrow \boxed{\textbf{6}}}$

$\mathbf{y_1 \rightarrow \boxed{\textbf{8}}}$

$\mathbf{x_2 \rightarrow \boxed{\textbf{2}}}$

$\mathbf{x_1 \rightarrow \boxed{\textbf{3}}}$

$\huge\textbf{What your equation should look like:}$

$\mathbf{\dfrac{6 - 8}{2 - 3} = slope}$

$\huge\textbf{Simplify the equation we came up with:}$

$\mathbf{\dfrac{6 - 8}{2 - 3} = slope}$

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$\mathbf{\rightarrow -2 \div -1 = slope}$

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$\huge\textbf{Thus, the answer should most likely be:}$

$\huge\boxed{\mathsf{Slope \rightarrow \boxed{\textsf{2}}}}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

<h3>~ $\frak{Amphite1040:)}$ </h3>

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3 years ago

Q. How many zeros does this parabola have?

AlekseyPX

Answer:

2

Step-by-step explanation:

The zeros are the points on the x- axis where the graph crosses

In this case there are 2 points where the graph crosses the x- axis

These are the zeros , that is 2 zeros

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