Answer:
99,999
Step-by-step explanation:
Let one angle be x
Let second angle be 88+x
Sum of two complementary angles = 90°
x+ 88+ x = 90°
2x + 88 = 90
2x = 90 - 88 = 2
x = 2/2 = 1
First angle = x = 1°
Second angle = 88 + x = 88+1 = 89°
I hope it is helpful:D
Using the discriminant, the quadratic equation that has complex solutions is given by:
x² + 2x + 5 = 0.
<h3>What is the discriminant of a quadratic equation and how does it influence the solutions?</h3>
A quadratic equation is modeled by:
y = ax² + bx + c
The discriminant is:
![\Delta = b^2 - 4ac](https://tex.z-dn.net/?f=%5CDelta%20%3D%20b%5E2%20-%204ac)
The solutions are as follows:
- If
, it has 2 real solutions.
- If
, it has 1 real solutions.
- If
, it has 2 complex solutions.
In this problem, we want a negative discriminant, hence the equation is:
x² + 2x + 5 = 0.
As the coefficients are a = 1, b = 2, c = 5, hence:
![\Delta = 2^2 - 4(1)(5) = 4 - 20 = -16](https://tex.z-dn.net/?f=%5CDelta%20%3D%202%5E2%20-%204%281%29%285%29%20%3D%204%20-%2020%20%3D%20-16)
More can be learned about the discriminant of quadratic functions at brainly.com/question/19776811
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Answer:q=575
Step-by-step explanation:
Answer: There is a 50% chance one will land on heads.
Step-by-step explanation: