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GalinKa [24]
3 years ago
6

N=4, A=81 The roots are ? And ?

Mathematics
1 answer:
Neko [114]3 years ago
7 0

Answer:±2 and±9

Step-by-step explanation:

±√(4) = ±2

±√(81) = ±9

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For which of the following graphs would NOT make sense to connect the points?
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i believe d. I could be wrong

Step-by-step explanation:

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3 years ago
Three consecutive integers have a sum of 56. what are the three integers
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Answer:

impossible

Step-by-step explanation:

X + X + 1 + X + 2 = 56. To solve for X, you first add the integers together and the X variables together. Then you subtract 3 from each side, followed by dividing by 3 on each side. ...

3X + 3 = 56. 3X + 3 - 3 = 56 - 3.

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8 0
3 years ago
A boy jogs 250 meters in 110 seconds. What is his average speed in m/s?
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3 years ago
F(x)=6x^2 +10x−1
KATRIN_1 [288]

Answer: It has two distinct real zeros.

Step-by-step explanation:

The formula that is used to calculate the discriminant of a Quadratic function is the one shown below:

D=b^2-4ac

In this case you have the following Quadractic function provided in the exercise:

f(x)=6x^2 +10x-1

Let's make it equal to 0:

0=6x^2 +10x-1

You can identify that:

a=6\\\\b=10

Knowing these values, you can substitute them into the formula and then evaluate:

D=10^2-4(6)(-1)\\\\D=124

Therefore, since:

 D>0

You can determine that the it has two distinct real roots.

3 0
4 years ago
What is equivalent to 5(8d)
kati45 [8]

Answer: ( 2 + 3 ) ( 8d )

Step-by-step explanation:

There are multiple possible answers and I'm not sure if you're missing part of the question.

Correct me if I am incorrect.

8 0
3 years ago
Read 2 more answers
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