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navik [9.2K]
4 years ago
5

If f(x)=2x2-5and g(h)=3x+3 find f-g (x)

Mathematics
1 answer:
cricket20 [7]4 years ago
7 0

Answer:

2x² - 3x - 8

Step-by-step explanation:

note that (f - g )(x) = f(x) - g(x)

= 2x² - 5 - (3x + 3) = 2x² - 5 - 3x - 3 = 2x² - 3x - 8


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devlian [24]
A = (2+9)/2

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b = (4+4)/2

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d = √(9-2)²+(4-4)²

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(x-a)² + (y-b)² = r²

(x-5.5)² + (y-4)² = 3,5²

(x-5.5)² + (y-4)² = 12.25
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3 years ago
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Like radicals are radicals that have the same root number AND radicand (expression under the root).
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Please help me with maths question below
alex41 [277]
By making 80=2x+20 by corresponding angles in parallel lines you find x=30 because 2(30)+20=80
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Ganezh [65]
Welcome to Brainly. We are here to help! 

Similar polygons vary directly with each other. They have the same scale.

Something I notice about the polygons is that both of the sides are decreased by 10.

40-30= 10 and 28-18=10

Try to find the scale.

40/28= 1.42857....

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I would say these are not similar polygons. They do not share the same scale.

I hope this helps!
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The figure shows two triangles on the coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis an
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A 180 degree counterclockwise rotation about the origin followed by a translation 5 units to the right

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