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boyakko [2]
3 years ago
13

Find the discriminant and the number of real roots for this equation.

Mathematics
1 answer:
Iteru [2.4K]3 years ago
3 0

Answer:

C. -24 no real roots

Step-by-step explanation

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3(2−4)=−30 step by step
Margarita [4]
3•2-3•4
6-12=-30
-6=-30
false
6 0
3 years ago
the seats at a local baseball stadium are arranged so that each row has 5 more seats than the row below it. if there are 4 seats
Dvinal [7]
The given in the problem above is an arithmetic sequence with the first term equal to 4 and the common difference is 5. To determine the number of seats on row 23, use the formula,                                          an = a1 + (n - 1) d
Solving for the 23rd term,                                            an  = 4 + (22) 5 = 114 seats
Therefore, the answer is there are 114 seats on the 23rd row. 
 Welcome Bby (;
6 0
3 years ago
What is the solution to the system of linear equations shown? picture attached
OLga [1]
Answer: C (0,3) because the two lines meet at the point (0,3)
7 0
3 years ago
The mass of Earth is 5.97 >< 1024 kilograms. The mass of the Moon is 7.34 x 1022 kilograms. What is the combined mass of E
LuckyWell [14K]

Answer:

7.34x10^22 kg can also be written as 0.0734 * 10^24 kg

Since both numbers are * 10^24, you can just add 5.97 + 0.0734 = 6.043. Then you have to add the * 10^24 giving you 6.043 * 10^24 kg

The ratio of Earth / moon is 5.97x10^24 / 7.34x10^22 = 81. The mass of the Earth is 81 times the mass of the moon.

Step-by-step explanation: give me brainliest please :)

6 0
3 years ago
What’s this answer you guys
RoseWind [281]

Radius is 16, that’s all I know

6 0
3 years ago
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