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arsen [322]
3 years ago
12

In the equation below, what is the value of b? 4(x-2)^2-7=ax^2+bx+c

Mathematics
1 answer:
Finger [1]3 years ago
4 0
We have 4(x^2 - 2x + 4) - 7 = 4x^2 - 8x + 16 - 7 = 4x^2 - 8x + 9;
So, 4x^2 - 8x + 9 = <span>ax^2+bx+c ;
The value of b is -8.</span>
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What is the slope of the line going through the points (-5,-9) and (2,-10)?
Anit [1.1K]
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3 0
3 years ago
23. Tell whether the sequence is arithmetic. If it is, what is the common difference? (1
Airida [17]

Answer:   O Yes; 6

Yes it is Arithmetic;  the difference is 6

Step-by-step explanation:

If the numbers keep changing by the same value being added or subtracted, it is Arithmetic.

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"Same difference"  as the saying goes!

4 0
3 years ago
Based on a poll of 100 citizens, a community action group claims that 38% of the population is in favor of the construction of a
tatyana61 [14]

Answer:

(0.55, 0.75)

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(0.65 - 0.10, 0.65 + 0.10)

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8 0
3 years ago
What is the slope of the line represented by the equation 10×+5y=4<br>a.2<br>b.1/2<br>c.-1/2<br>d.-2
VikaD [51]
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Hope this helps!
6 0
3 years ago
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The correct answer would be 11:32am. i hope this helps!

6 0
3 years ago
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