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seropon [69]
2 years ago
14

Multiply (x^2 - 3x + 4)(-2x^2 + 4x - 1) Show the steps on how to solve please.

Mathematics
1 answer:
Firdavs [7]2 years ago
5 0
-2x^4 + 10x^3 - 21x^2 + 19x - 4

that should be the right answer
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Which transformations are needed to change the parent cosine function to y= 3cos(10(x-pi) )?
denpristay [2]
<span>The parent cosine function can be transformed and translated. So, from the basic function cos(x) we can obtain function acos(bx+c). In our case, a=3- amplitude, b=10- the period change and c=-pi- the phase shift. So, the parent cosine function is mutiplied with 3 (which gives the amplitude of the function, 3*0.5=1.5). The period of the function is changed, and is 2pi/b=2pi/10=pi/5 and the cos(x) is phase shifted for c/b=-pi/10.</span>
6 0
3 years ago
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What is the value of y in the equation 5x + 2y =
a_sh-v [17]

Answer:

Not Enough Details

Step-by-step explanation:

8 0
3 years ago
Positionx (m)
9966 [12]

Answer:

A. 3.0 m/s

Step-by-step explanation:

Based on the graph,

velocity = Area of the graph

v =  \frac{y1 - y2}{x1 - x2}

(y : position and x : time)

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t1 = 0s and t2 = 4s

v = (14 - 2)m/(4-0)s

= 12m/4s

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6 0
3 years ago
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QUESTION 2<br>Simplify the following<br>a5×a7​
Kryger [21]

Answer:

a^{12}

Step-by-step explanation:

<em><u>Identity Used </u></em>:   a^x \times a^y = a^{x+ y}

   

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6 0
3 years ago
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PLEASE HELP!!!
tatyana61 [14]

Answer: The equation is y= -2x -4

Step-by-step explanation:

The slope intercept form is like y=mx+b so we know the slope which is m but we just need to find the y intercept.

and we will use the given coordinates to find the y intercept by putting in the x and y coordinates into the formula y=mx + b

-6= -2(1) + b

-6= -2 + b

+2  +2

b= -4

5 0
3 years ago
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