1 answer:
X² + 5x - 14 = 0
(x-2)(x+7) = 0
x - 2 = 0
x + 7 = 0
x = 2
x = -7
Your answer is B.
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Next question.
2x² - 4x - 6 = 0
a = 2
b = -4
c = -6
And is D.
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Next question
If the discriminant is positive, then there will be 2 solutions.
Your answer is C.
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Next question
Plugging in the equation into the quadratic formula should get you answer choice A.
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C. Supplementary
This means their angles add up to 180° which is a straight line
A)site A has a larger probablility of finding oil
B) the difference between amount of profitmade is 30 million.
Answer:
20
Step-by-step explanation:
multiply both sides by 35
divide both sides by 35
36-4.5x+36=102-7.5x-60
72-4.5x=42-7.5x
72+3.5x=42
3.5x=-30
x=8.57
Answer:
no they are irrational
