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.
Answer:
118 miles
Step-by-step explanation:
Explanation in photo attached
<u>Let's take this problem step-by-step:</u>
<u>First let's set up the equation for the cost for one week of renting the car</u>
- agency charges $230 per week

- agency charges $0.25 per mile (<em>lets set the number of miles as 'x')</em>
<em> </em>
<u>The total cost was 415</u>, <em>therefore:</em>

Therefore, you traveled 740 miles
<u>Answer: 740 miles</u>
<u></u>
Hope that helps!
#LearnwithBrainly
Answer:
C. -5.3
Step-by-step explanation:
Simply add the negatives straight across to arrive at your answer.
I am joyous to assist you anytime.
Answer:
4/3
Step-by-step explanation:
Slope is rise/run so find two points and find the rise/run. (0,-1) and (4,2) so the slope would be 4/3