Answer:
QUADRATIC EQUATION
Direction: Find the value of the discriminant of the following quadratic equation.
Final Answer:
Discriminant: -19
Step-by-step explanation:
p² - p + 5 = 0
First, identify the value of a, b, and c.
Given:
a = 1
b = -1
c = 5
Second, write the formula.
Formula to be used: \: \bold{ {b}^{2} - 4ac}b
2
−4ac
Lastly, solve using the formula.
\begin{gathered}\begin{gathered} {b}^{2} - 4ac \\ {(-1)}^{2} - 4(1)(5) \\ 1 - 20 \\ -19 \end{gathered} \end{gathered}
b
(−1)
−4(1)(5)
1−20
−19
Thus, the discriminant is -19.
di jk lng
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Answers & Comments
Answer:
QUADRATIC EQUATION
Direction: Find the value of the discriminant of the following quadratic equation.
Final Answer:
Discriminant: -19
Step-by-step explanation:
p² - p + 5 = 0
First, identify the value of a, b, and c.
Given:
a = 1
b = -1
c = 5
Second, write the formula.
Formula to be used: \: \bold{ {b}^{2} - 4ac}b
2
−4ac
Lastly, solve using the formula.
\begin{gathered}\begin{gathered} {b}^{2} - 4ac \\ {(-1)}^{2} - 4(1)(5) \\ 1 - 20 \\ -19 \end{gathered} \end{gathered}
b
2
−4ac
(−1)
2
−4(1)(5)
1−20
−19
Thus, the discriminant is -19.
di jk lng