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BabaBlast [244]
3 years ago
11

How would you solve a quadratic function

Mathematics
2 answers:
Paul [167]3 years ago
7 0
There are numerous methods available to you, including, but not limited to, 

completing the square
factoring
quadratic formula
graphing 

If factoring appears easy, I factor.  Otherwise I'd likely choose either completing the square or the quadratic formula.

Burka [1]3 years ago
4 0
Often, the simplest way to solve "ax2 + bx + c = 0" for the value of x is to factor the quadratic, set each factor equal to zero, and then solve each factor. But sometimes the quadratic is too messy, or it doesn't factor at all, or you just don't feel like factoring.
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Give the domain and range of the function. Tell whether the relation is a function.
ra1l [238]

The domain is [0,4], as the x-values go from 0 to 4.

The range is [0,4], as the y-values span from 0 to 4.

The relation is a function

- For a relation to be a function, each x-value can have only one, distinct y-value. This is the case for this relation, as each x-input has only one corresponding y output.

3 0
3 years ago
The sum of two numbers is 40. One number is 4 times as large as the other. What are the numbers?
Sergeu [11.5K]

Answer:

4x+x=40

5x+40

x=8

8, 32

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the square root of 3/2 in fraction form?
V125BC [204]
The answer is square root 6/2
3 0
3 years ago
Patel squeezed oranges so that his family could have fresh-squeezed juice for breakfast. He squeezed StartFraction 4 over 17 End
IgorC [24]

Answer:

\approx \frac{11}{40}

Step-by-step explanation:

Juice squeezed from first orange = \frac{4}{17} = 0.235

Juice squeezed from second orange = \frac{3}{10} = 0.3

Juice squeezed from third orange = \frac{9}{20} = 0.45

Juice squeezed from fourth orange = \frac{3}{11} = 0.27

Juice squeezed from fifth orange = \frac{7}{15} = 0.47

Total juice squeezed from all the five oranges = 0.235 + 0.3 + 0.45 + 0.27 + 0.47 = 1.725

Total juice to be squeezed = 2 cups

More juice required = 2 - 1.725 = 0.275 \approx \frac{11}{40}

Therefore, to make it 2 cups of orange juice for the family, about \approx \frac{11}{40} cups of more juice is required.

8 0
3 years ago
Read 2 more answers
Find the Domain: <br> {(-5, 3), (-1,0), (3, -4), (-1, 2)}
Marrrta [24]

Answer:

(-1,2) is domain

Step-by-step explanation:

5 0
3 years ago
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