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wolverine [178]
3 years ago
14

If f(x) = 2x^2 + 1 and g(x) = x^2 - 7, find (f - g)(x).

Mathematics
2 answers:
zavuch27 [327]3 years ago
6 0
2x squared +1 (-)x squared -7 is
a.) x squared +8
professor190 [17]3 years ago
5 0

The right answer is 3x^2 - 6 or I guess you can saw D for APEX users

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I just got this off photo math they want me to type so I’m just finna say stuff but the answer is right there

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Given the coordinates of A(3, 6), B(5, 2), and C(9, 4), which coordinates for D make ABCD a square?
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(7,8)

Step-by-step explanation:

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The local Beep Boop store sells widgets and gizmos. If you subtract the cost of 3 gizmos from 7 widgets you would spend 28 Boop
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Find the area of the shape shown below.​
Tamiku [17]

Answer:

28 square units.

Step-by-step explanation:

Let us divide the shape into two rectangles and a right triangle. The resulting composite figure is attached.

As we see in the figure the area A_T of the triangle is

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A_{r1}=4*4=16\:units^2,

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Therefore, the total area A_{tot} of the shape is

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A_{tot}= 4\:units^2+16\:units^2+8\:units^2

\boxed{A_{tot}=28 \:units^2}

5 0
3 years ago
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