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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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sergejj [24]

Answer:

20

Step-by-step explanation:

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6 0
3 years ago
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ElenaW [278]

Answer:

Step-by-step explanation:

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8 0
3 years ago
Is 2 a solution of the inequality 4 + a ≤ 6? *
zaharov [31]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
7 7/8 + 2 1/3 = x this is a problem tht I’m struggling with
hichkok12 [17]
X =
First, before we can add, we have to find a common denominator.
We can use 24.
7 7/8 x 3/3 = 7 21/24
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Now we add.
7 21/24 + 2 8/24 = 9 29/24 (denominator stays the same)
Lastly, simplify
9 29/24 = 10 5/24
Hope this helps
7 0
3 years ago
Read 2 more answers
What present of 60 is 12?
Nata [24]

Answer:

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Step-by-step explanation:

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p=120/6=20%

6 0
4 years ago
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