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Gemiola [76]
3 years ago
14

Complete the following sentence to form a true statement. The expressions x2 - 14x + and (X - _)2 are equivalent. The e expressi

ons x2 - 14x + [and (x-D) are equivalent (Simplify your answer. Type an integer or a fraction.)​

Mathematics
1 answer:
lara [203]3 years ago
8 0
The expressions x2 - 14x + 49 and (x - 7)2 are equivalent.

(x + a)^2 = (x + a)(x + a) = x^2 + 2ax + a^2

In this case 2a = -14 so a= -7 and a^2 = 49
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Step-by-step explanation:

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It should be noted that Polygon 3 and polygon 4 are similar to polygon 1.

<h3>What exactly is polygon?</h3>

In geometry, it should be noted that a polygon is a plane figure which is described by a finite number of straight line segments that are connected in order to form a closed polygonal chain.

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In this case, it should be noted that Polygon 3 and polygon 4 are similar to polygon 1.

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brainly.com/question/24966296

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