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N76 [4]
3 years ago
9

Solve 3x2 + 2x + 7 = 0. Round solutions to the nearest hundredth. (5 points)

Mathematics
2 answers:
pishuonlain [190]3 years ago
7 0
3x²<span> + 2x + 7 = 0
D = b</span>² - 4ac = 2² - 4*3*7 = 4 - 84 = -80
D < 0  ⇒ <span>No real solutions</span>  
krok68 [10]3 years ago
4 0

Answer:

The answer is No Solutions Look Below

Step-by-step explanation:

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2 years ago
Jan spent the day at the mall. She came home with $9.50. She spent $5.25 on earrings and 3 times that amount on a shirt. How muc
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Answer:

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Step-by-step explanation:

Let us solve the problem step by step

∵ She spent $5.25 on earrings

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∴ The price of the shirt = 3 × 5.25 = 15.75

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