lhenricksen01 lhenricksen01

21-09-2017
Mathematics

contestada

What are the solutions of the equation (x + 2)2 – 2(x + 2) – 15 = 0? Use u substitution to solve.

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pokemonmoon5850 pokemonmoon5850

23-09-2017

x = –7 and x = 1

x = –5 and x = 3

x = –3 and x = 5

x = –1 and x = 7

Try this and I hope this helps.

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sillybluenashara sillybluenashara

17-12-2018

Answer:

x=-5 and x=3

Step-by-step explanation:

Answer Link

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