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Aleksandr [31]
3 years ago
9

Expand and simplify (x - 2)^2 these are the options 2 + 4 + 4 2 − 4 2 − 4 + 4 2 + 4

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
7 0

Answer:

x^2-4x+4

Step-by-step explanation:

(x - 2)^2

(x - 2)(x - 2)

x(x-2)-2(x-2)

x^2-2x-2x+4

x^2-4x+4

pochemuha3 years ago
3 0

Answer:

{x}^{2}  - 4x + 4 \\

Step-by-step explanation:

{(x - 2)}^{2}  \\ (x - 2)(x - 2) \\ x(x - 2) - 2(x - 2) \\  {x}^{2}  - 2x - 2x + 4 \\  {x}^{2}  - 4x + 4

hope this helps you

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rusak2 [61]
0.84(20)=$16.80
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7(1.02)=$7.14
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3 years ago
What is the area of a circle with a radius of 8 inches? Use 3.14 for .
OleMash [197]
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8 0
3 years ago
What best describes the area of a polygon
never [62]

Answer:

The area of any regular polygon is given by the formula: Area = (a x p)/2, where a is the length of the apothem and p is the perimeter of the polygon. Plug the values of a and p in the formula and get the area. As an example, let's use a hexagon (6 sides) with a side (s) length of 10.

The area of a polygon is the two-dimensional set of all points surrounded by the sides of the polygon.

If you're looking for an equation, it varies based on the number of sides and the shape of the polygon.

Step-by-step explanation:

Apothem

A regular polygon is equilateral (it has equal sides) and equiangular (it has equal angles). To find the area of a regular polygon, you use an apothem — a segment that joins the polygon’s center to the midpoint of any side and that is perpendicular to that side (segment HM in the following figure is an apothem).

6 0
3 years ago
∆CDE is first translated 5 units right, and then upward into ∆C'D'E'.
True [87]

Answer:

(x, y) -> (x+5, y+3)

Step-by-step explanation:

5 0
2 years ago
Pls help me! I will mark brainliest if you are correct
Aleksandr [31]

Answer:

I' would say A but C could be a possibility.

Step-by-step explanation:

8 0
2 years ago
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