Let d = discriminant
d = b^2 - 4ac
Let a = 2, b = 4 and c = -9
We now plug and chug.
d = (4)^2 - 4(2)(-9)
d = 16 - 8(-9)
d = 16 + 72
d = 88
The correct answer for this would be 1.00 1.25. Hope this is helpful.
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Answer:
X = 116°
Step-by-step explanation:
180 - 64 = 116°
Hope this helps!
Answer:
<h2>∠CBH = 92°</h2><h2 />
Step-by-step explanation:
see image below