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kap26 [50]
3 years ago
6

Answer this question: 7-2a+b-6a+7b+9

Mathematics
1 answer:
son4ous [18]3 years ago
8 0

Fully simplified, your answer is -8a+8b+16.

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Compare the equation, y = 9x - 4x2, the graph below, and the table below. Which has the steepest rate of change from x = 1 to x
jeka57 [31]
The correct answer to this question is  C. equation, –3

The equation is 
<span>y = 9x - 4x^2
</span>y = -4x^2 + 9x
y = -x(4x - 9)

The steepest rate of change from x = 1 to x =2

x = -1 ; y = 0
x = 1 ; y = 2
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x  =3 ; y = -4

So, based from the table show, the steepest rate of change is <span>C. equation, –3</span>
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Step-by-step explanation:

 

3 0
3 years ago
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Simplify 24 – 6x – 18 + 5x<br><br> 3 – 3x<br><br> –x + 6<br><br> 2x – 3<br><br> –4x – 17
Svetach [21]

= <span><span>−x</span>+6</span>

<span>=<span><span> −<span>3x</span></span>+3</span></span>

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