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Dafna1 [17]
3 years ago
7

Determine which functions have two real number zeros by calculating the discriminant, b2 - 4ac. Check all that

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0
Find the standard form of the equation of the parabola with a focus at (-4, 0) and a directrix at x = 4.
dezoksy [38]3 years ago
8 0

Answer:

A, C, D, F

Step-by-step explanation:

Just did it on Ed

Would you mind giving me the brainliest?

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I need a riddle with this number 5109
dezoksy [38]

You get this number when multiplying the numbers of 1703 and 3

7 0
3 years ago
900 is 4 1/2% of what?
Svet_ta [14]
Simple, first change the 4.5% into 0.045

Thus,

900=0.045*n

900/0.045=0.045n/0.045

20,000=n

Thus, your answer is 20,000.
3 0
3 years ago
Read 2 more answers
Joe is 10 years older than James and eight years twice Joe’s age will equal three times James eight how old is Joe now.
Lady_Fox [76]
Let James be x years old
Joe = 10 + x
After 8 years
18 + x = 3(x)
18 + x = 3x
18 = 2x
x = 9

Joe is 19
James is 9
6 0
3 years ago
4(1 - 4n) + 5(- 7) <br> please help
Roman55 [17]

Answer: - 16n - 31

Step-by-step explanation:

4 - 16n - 35

8 0
3 years ago
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A homemade lip balm consists of coconut oil and beeswax. Coconut oil costs $0.50 per ounce and beeswax costs $2.00 per ounce. If
tekilochka [14]
Same. the question needs more informion
4 0
4 years ago
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