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NeTakaya
1 year ago
12

Explain how the graph of the function below could be used to determine the solution to the corresponding quadratic

Mathematics
1 answer:
Arturiano [62]1 year ago
8 0

Answer:

To get the real solutions of the quadratic equation from the graph of the equation, we must determine the x-intercepts of the graph.

In this case, the x-intercepts of the graph are:

\begin{gathered} (-4,0), \\ (0.5,0)\text{.} \end{gathered}

Therefore, the solutions of the quadratic function are:

x=-4\text{ and x=0.5.}

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Find the slope of the line (18,0)(10,-5)
Leya [2.2K]

Answer:

m=\frac{5}{8}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (18, 0)

Point (10, -5)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute [SF]:                    m=\frac{-5-0}{10-18}
  2. Subtract:                              m=\frac{-5}{-8}
  3. Simplify:                               m=\frac{5}{8}
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