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Dahasolnce [82]
3 years ago
5

The vertex form of the equation of a parabola is y = 2(x + 3)2 - 5.

Mathematics
1 answer:
vlada-n [284]3 years ago
4 0
Y = 2(x+3)² - 5

(x+3)² = x(x+3) + 3(x+3) ⇒ x² + 3x + 3x + 9 = x² + 6x + 9

y = 2(x² + 6x + 9) - 5
y = 2x² + 12x + 18 - 5
y = 2x² + 12x + 13  This is the standard form of the equation. Choice D.

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<h3>What is functions?</h3>

A function in mathematics from a set X to a set Y allocates exactly one element of Y to each element of X. The sets X and Y are collectively referred to as the function's domain and codomain, respectively. Initially, functions represented the idealized relationship between two changing quantities.

Given

To solve this problem you must apply the procedure shown below:

1. You have the following parent function given in the problem above:

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to learn more about functions refer to:

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