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Leviafan [203]
3 years ago
9

A quadratic function models the graph of a parabola. The quadratic functions, and , are modeled in the graphs of the parabolas s

hown below
Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
6 0
Make the fuctions times the number
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I think it is C, not a large enough sample.
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3 years ago
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Find three rational numbers between -2 and 1 ?
netineya [11]

Answer:

-19/10,-18/10,-17/10

Step-by-step explanation:

multiply the both numbers up and down by 10.

then find the numbers

5 0
2 years ago
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Evaluate the expression 2ab 3+ 6a 3 - 4ab2 when a=2 and b=4.<br> a.176<br> b.180<br> c.215<br> d.216
Tom [10]
The first step for solving this expression is to insert what a and b stand for into the expression. This will change the expression to the following:
2(2)(4)³ + 6(2)³ - 4(2)(4)²
Now we can start solving this by factoring the expression
2(2 × 4³ + 3 × 2³ - 4 × 4²)
Write 4³ in exponential form with a base of 2.
2(2 × 2^{6} + 3 × 2³ - 4 × 4²)
Calculate the product of -4 × 4².
2(2 × 2^{6} + 3 × 2³ -4³)
Now write 4³ in exponential form with a base of 2.
2(2 × 2^{6} + 3 × 2³ -2^{6})
Collect the like terms with a base of 2.
2(2^{6} + 3 × 2³)
Evaluate the power of 2³.
2(2^{6} + 3 × 8)
Evaluate the power of 2^{6}.
2(64 + 3 × 8)
Multiply the numbers.
2(64 + 24)
Add the numbers in the parenthesis.
2 × 88
Multiply the numbers together to find your final answer.
176
This means that the correct answer to your question is option A.
Let me know if you have any further questions.
:)
5 0
3 years ago
-4(2x + 12) in distributive property​
nikitadnepr [17]

Answer:

−8x − 48

Step-by-step explanation:

5 0
3 years ago
Whats the slope of a line that passes through (-5,4) and (4,15)​
MAVERICK [17]

Answer:

1.22222

Step-by-step explanation:

Use the equation y2-y1/x2-x1=m to find the slope.

Now, just insert your known values.

15-4/4--5=m

11/9=m

1.22222 is the slope.

Hope this helps!

4 0
3 years ago
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