Learning Task 2. Complete the following to make true statements. determine the property applied. 1. 18 + = 6 + 18 2. - 40+ = 0 3.(10 + 3) + 6 = 10 + 4. – 15+ – 15 5. + 0 = 42 + (-16) 6.-2 (5 + 8) = 7. 30 (_) = 30 8. [(4)(6)] 2 = 4 L 9. 15 * = 0 10. (12)(-4) = 12
Answers & Comments
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.
hope it's helped