Answer:2.18 4.25
Step-by-step explanation:and them together
Answer:
Step-by-step explanation:
perp. -5
y + 7 = -5(x - 4)
y + 7 = -5x + 20
y = -5x + 13
For this case we have that by definition:
Then, we find the cosine of the angle H, this will be given by the leg adjacent to H on the hypotenuse of the triangle.
So, the secant of H is given by:
Answer:
Option C
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Answer:
x² + 6x + 8 = 0
Factor the equation by finding two numbers that sum up to 6 and multiply into 8:
4 + 2 = 6
4 ×2 = 8
Rewrite in factored form:
(x + 4) (x + 2) = 0
Find the roots using the Zero-Product Property:
x + 4 = 0
x = - 4
x + 2 = 0
x = -2.
Therefore, the roots of this equation are at x = -4 and -2.