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NeTakaya
4 years ago
12

Use completing the square to solve this quadratic equation.

Mathematics
1 answer:
shepuryov [24]4 years ago
4 0

Answer:

either a,b,c,d hope this helps :)

Step-by-step explanation:

im just smart :)

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7 0
3 years ago
Evaluate the expression (ab)2 for a = 4 and b = 3. A. 36 B. 24 C. 81 D.144
skelet666 [1.2K]

Answer:

Option D = 144

Step-by-step explanation:

First, you are not putting the expression correctly. I'm assuming you are mean to say (ab)². This is because if you want to multiply by 2, the 2 usually goes first like this 2ab. But it's not case, so, it should be as I said.

Now, let's replace the values for a and b into the expression:

(ab)² = (4 * 3)² = (12)² = (12*12) = 144

That's is why is option D.

4 0
3 years ago
A rule in a relation in which each input is paired with, or assigned to, exactly one output.
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Answer:

Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.

Step-by-step explanation:

7 0
3 years ago
Is this relation a function? EXPLAIN WHY OR WHY NOT
olga_2 [115]

This relation is a function, because you are assigning one y-value to each x-value. In other words, you can perform the vertical line test: you can see that every vertical line crosses the graph at most once.

5 0
4 years ago
Seven days ago, the gas tank on Rosa’s vehicle was filled with 25 gallons of gasoline. Today there are 11 gallons of gasoline. W
uysha [10]

Answer:

-14

Step-by-step explanation:

You can find the amount of change by subtracting the original amount from the new amount.

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Overall: Appropriate answer is, -14.

6 0
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