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Yanka [14]
3 years ago
15

How many, and what type of, solutions does y=5x^2−10x−12 have? 2 rational solutions 1 rational solution 2 irrational solutions 2

nonreal solutions
Mathematics
2 answers:
KATRIN_1 [288]3 years ago
7 0

Answer:2 nonreal solutions

Step-by-step explanation:

yulyashka [42]3 years ago
6 0

Answer:

2 irrational solutions

Step-by-step explanation:

y = 5x² - 10x - 12

B² - 4AC

(-10)² - 4(5)(-12)

100 + 240

340 > 0

So two distinct real roots.

Since sqrt(340) is not rational, the roots are also irrational

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