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In-s [12.5K]
3 years ago
8

Subtract. (2x^2+4x−8)−(4x^2−x+1) Enter your answer, in standard form, in the box.

Mathematics
1 answer:
kap26 [50]3 years ago
7 0

-2x^2 +5x-9 is the solution

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Sharon buys 14 folders for 0.75 dollars each how much change she will
AlekseyPX
0.75 x 14 = 10.50
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7 0
3 years ago
HELPPPPP
OlgaM077 [116]

Answer:

Point on Midline (0,3)

Maximum (9π/2,3)

Minimum (-9π/2,-3)

Step-by-step explanation:

in the given sine function which is in the form of f(x) = a sin(bx+c) +d

a = amplitude

period = frequency = 18π

Therefore b = 2π/18π = 1/9

Y intercept = vertical shift = 3

Horizontal shift = d = 0

Therefore the sine function will be

f(x) = 6 sin(x/9) + 3

Now first point on the midline is (0,3)

Second point is maximum (9π/2,9)

Third point be a minimum value ( -9π/2,-3)

7 0
2 years ago
I really need helpppppp<br><br> I’m confused
Natasha2012 [34]
Add 35+ 72.5=107.5 that should give you your answer for c and the answer for d is acute because the triangle would have to be 360 to be Obtused and it's not a right triangle because you don't have a 90 degree angle
4 0
3 years ago
. 25% of 900 = 225, 25% is called____ *
posledela

Answer:

25% is called a quarter of 900

Step-by-step explanation:

{ \tt{25\% =  \frac{25}{100}  =  \frac{1}{4} }} \\

4 0
2 years ago
Read 2 more answers
Need help in algebra quick
vlabodo [156]

Answer: 6 is the y intercept

Step-by-step explanation:

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3 years ago
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